Archive of Our Own

"So have you and Nagi fucked yet?"

The question makes Reo choke on his drink. The slight bitterness of his Americano feels like fire as it goes down the wrong way. Reo's hand covers his mouth, cough after cough contracts his chest.

"Chigiri, you can't ask something like that…" Isagi's voice cuts through the loud, wet coughs.

Reo gasps for air, the coffee finally not clinging to his throat. He takes another sip, one that lingers in his cheek before he swallows. The liquid calms his coughs, only one pushing past his lips as he stares Chigiri down from across the table. The other has a subtle smirk on his lips. It's not the first time that Chigiri has inquired about his and Nagi's relationship. Though, most of the time it's been when they're alone and not in the middle of a cafe.

"What?" Chigiri says, taking a sip of his own drink as he leans back in his chair. "I'm just curious now that Nagi has presented."

"As if that changes anything between us," Reo replies, his voice hoarse and throat sore from coughing.

Isagi perks up, his face no longer buried in his notebook. They all gathered at the cafe to work on their group project. It was still early and with it being Saturday, there aren't many people filling the various tables yet. It was so early, in fact, the cafe was still placing out fresh pastries, one tray in particular catching Reo's eyes as they shift past Isagi.

"Oh, right, Nagi's an alpha yeah?"

"Mhm," Reo replies, a smile beginning to turn the corners of his lips up. "I knew he would be! Everyone else was doubting it, thinking he'd be a beta but I knew he was going to be an alpha. I mean look at him!"

Chigiri waves his hand dismissively. "Hey, we weren't fighting you about it."

"That's right," Isagi adds with a nod. "But maybe that's because we've known Nagi for years."

A sigh pushes past Reo's lips, his body slumping in his chair. "Now if only everyone else could believe it too."

Reo's eyes fall onto his nearly empty notebook. They've been at the cafe for a little over an hour now, having arrived right when the employee was unlocking the door. In the time though, Reo's barely written anything down. There's a line or two of points they know they need to talk about for their presentation, but other than that, the white page is empty. Typically, they can get a decent amount of work done whenever the three of them get together. It's a routine of theirs, regardless of assignments they're working on. Every Saturday, the three of them meet at the cafe to do their coursework.

This morning, though, was the first time they've gotten together since Nagi's results had come in. Despite being older than Reo, Nagi's body was taking it's time exposing the secondary gender lingering dormant. In fact, Nagi was the very last person in their friend group to present. Reo himself had gotten his results right after his sixteenth birthday. It was around the normal age that most people's bodies started to show signs of what they would be. Omega's typically presented the earliest and that's exactly what Reo's results had come back as. Though, even without the official piece of paper, Reo had other parts of him that indicated clearly to what his body had already decided.

Alphas were expected to bloom into their role shortly after while betas often took the longest, sometimes not until well into their twenties when doctors could rule out the other two options. Nagi though, had only just presented at the late age of twenty-one. When Nagi didn't show any symptoms at the end of high school, both him and Reo had wondered if he was a beta. There was no question of him being an omega, even without any symptoms pointing one particular way, it didn't seem likely. So that meant he was either a beta or an alpha.

The thought was there for a year or two, Reo constantly asking Nagi if he could feel anything. Each time the answer was the same though—nope. Nagi didn't feel any difference in his body. He couldn't smell Reo's pheromones as they began to become a constant. Nagi didn't even seem phased one bit when Reo was about to go into his first heat. A part of him was disappointed at the time, silently hoping that it would be the catalyst that Nagi needed. And perhaps, Reo wanted Nagi to present and offer to help him. He didn't want to spend his heat alone and he certainly didn't trust anyone else but Nagi. Not to mention that Reo maybe had a massive crush on his best friend.

Like Reo had said, the secondary gender didn't exactly matter to him. Nagi could have been a beta, could have been an omega too, he was still going to be his Nagi. But Reo couldn't lie and say he had always hoped that his friend would present as an alpha. And the more time that passed, the more little hints here and there that Reo picked up that pushed him to believe exactly that. Small instances of Reo swearing he could smell pheromones on him. It was always fleeting, only ever really catching Reo's senses when they finished football practice. Nagi's body also was clinging onto more muscle despite their workout routines not changing. It wasn't exactly clear signs of being an alpha, but it was enough for Reo to shift his thoughts.

Everything became even more evident to Reo when the two of them moved in together at the start of university. Everyone else thought Reo was imagining things. Reo would hear whispers and rumors about Nagi, the other students making conversation about how he's a beta. Some even made comments about them, giggling about how they're happy Nagi isn't an alpha, meaning that they had a chance with Reo. It made Reo upset for multiple reasons and had led him to proudly claim that Nagi was an alpha despite no official document yet.

The claim often led the other students to laugh at the exclaim. Many of the girls would still cling to Reo, hanging onto his arm as he walked through the hallways or coming to sit with him at lunch, all hoping to fill that space as Reo's potential partner. Despite Reo spending the majority of his time with Nagi, others didn't consider him a threat (for lack of better words) since he wasn't an alpha. Even if Nagi somehow wasn't the alpha he wanted him to be, no one was going to replace him.

"All I'm saying is that if you want him, you better make your move soon," Chigiri says, his words stringing together in a song-like tone. "Now that he's officially an alpha, he might catch the attention of some other omegas."

Reo's hand grabs his pen with the intention of scribbling in his notebook. Yet, the pen lingers on the white page, the dark ink starting to pool under the tip. He knows Chigiri is right. Despite all the uninterested chatter about Nagi originally, Reo has certainly noticed a shift in their classmates. Eyes have been on the alpha, quiet whispers to each other always catching Reo's attention. The change in everyone else's behavior made him frustrated. No one was even interested in Nagi before his alpha status.

"I can't see Nagi with anyone but Reo," Isagi mentions, his fingers scratching at his head, right next to his tiny sprout of hair. "I can't believe you guys aren't actually together."

"I've been trying to tell Reo to just go for it," Chigiri adds, "We all know that Nagi would say yes if you asked him out."

Isagi bites down on his half-eaten pastry. Flakes of croissant fall over his fingers and wobble on the plate, joining the pieces that had previously fallen. "What's stopping you, Reo? Are you worried Nagi doesn't feel the same way?"

Reo's lips purse into a pout, his hand finally shifting the pen away from the paper. There's a dark circle of ink, the black catching the glint of the overhead lights. "I dunno," he starts softly, "I guess maybe that's it."

Truthfully, Reo is worried about a number of things. He's rather confident that Nagi feels the same way as him. Yet, he doesn't have enough proof to say yes a hundred percent. Reo is the only omega that Nagi clings to. Even with most of their friend group consisting of omegas, Nagi shows absolutely no interest in them, at least, not in the way that would make Reo's omega ache. But still, Reo can't completely rule out the possibility.

Then there's the worry that if they did ever get together, things wouldn't be how Reo imagined. Relationships can change everything and Reo didn't want to risk ruining their friendship due to desiring a more romantic one. Nagi is his best friend, if he lost him, Reo would be devastated. Even just thinking about it makes his stomach feel sour. Was it worth the risk?

The sound of a phone dinging brings Reo out of his thoughts. His eyes follow the sound until he sees Isagi's phone lit up on the table. It dings once, then twice, then three times before Isagi finally tilts his head to look at the notifications popping up.

"Can't Rin let you have one morning of peace?" Chigiri grumbles as Isagi grabs his phone. "He could have come along if he wanted to be with you."

Reo chuckles, "I didn't realize he would become so needy."

There's a gentle flush on Isagi's cheeks as he shakes his head, "It's not like that." A smile joins the pink on Isagi's face. The grin stays as he quickly types on his phone, clearly reacting to whatever Rin had texted him. "We should get working," he adds as he puts his phone down. "We haven't gotten anything done since we got here."

"You're just saying that so you can leave and go hang out with your boyfriend."

"Am not!" Isagi fights back.

"Are so," Reo chimes in.

"Hey, at least I have a boyfriend." The insult is directed at Reo and in response, Reo reaches forward, trying to grab at Isagi's hair. "Ah! Sorry, sorry," he laughs, easily able to dodge the hand from across the table.

Chigiri is the one to break them up, his hand swatting at Reo's. "As much as I hate to admit it, we probably should work on our project. It's due on Monday."

"That's why I said we should get working!" Isagi pushes, still trying to attempt to justify his words.

Their lighthearted laughter gently fades into concentrated silence. There are more lines written in Reo's notebook as he closes it several hours later. He was able to concentrate enough to finish what needed to get done but Reo couldn't shake the thoughts of Nagi as they worked. Maybe Isagi and Chigiri were right. The longer Reo waited, the bigger the chance of Nagi becoming interested in another omega.

Reo had to do something.

Nagi is laying on the couch, his body slightly tilted, head leaning on the back of the couch, and controller in his lap. Consistent yet quiet noises of whatever game he's playing fill the otherwise quiet apartment. The alpha is in his usual outfit— a pair of gray sweatpants and oversized sweater that looks incredibly comfy.

"Hey, Reo," Nagi says, his gaze not tearing away from the TV.

Reo's heart flutters at the sound of Nagi's voice. The further he walks into their apartment, the more his body reacts to Nagi in front of him. It's not just the sight of his long-time crush on their shared couch. Ever since presenting as an alpha, Nagi's body has slowly become more and more well, alpha. And the biggest part that has changed is the intense pheromones that constantly flood the apartment. Nagi has gotten into the habit of putting on a scent patch when leaving the apartment but when he stays in for the day, Nagi goes without one, leaving Reo to be subject to his potent scent.

Nagi finally looks up at Reo as the omega wanders over to him, setting his bag down at the edge of the couch. The soft fabric welcomes Reo, plush cushions reacting to the added weight. "What are you playing today?"

Golden-grey eyes return to the TV just in time to see the 'GAME OVER' make the screen blur, Nagi's character falling to the ground dramatically in the background. "Ah, just the usual."

The usual could mean one of several games that Nagi cycles through. Reo tries to figure out which one is currently displayed on the screen but quickly gets distracted due to the way Nagi is staring at him. "Why are you looking at me like that?" There's a playful nudge to Nagi's shoulder, the other barely moving at the feeling.

"Mm," Nagi hums, his hands letting go of the controller, letting it linger against the top of his thighs. "Reo just smells nice is all."

Another flutter makes Reo's heart skip a beat. It's not the first time Nagi has complimented Reo's pheromones. Even shortly before Nagi had his exam, the other was mentioning that Reo smelled different. It was one of the reasons that Nagi went to the doctor in the first place, Reo urging him to go since he was able to start sensing his omega. The comments were mostly just that—comments. They didn't hold any emotion behind them, Nagi only stating them as fact rather than as a reaction.

Reo nips at the inside of his cheek. What was he waiting for? Nagi and him have been friends for the better part of their entire lives. They had shared countless of experiences together, hell, Nagi even stayed on the phone with him several times during his heat, one of the most intimate parts of being an omega. There were always jokes from their friends and even from some of their classmates about how they were practically together anyways. Reo didn't deny that. They didn't need a label and like he had said, even if they had one, he doubts much would actually change between them.

They would still live together. They would still cuddle on the couch in the evenings when watching a movie or when Reo wants to watch Nagi play his games. Nagi would still crawl into Reo's bed at night when he can't sleep or when he's too cold. Reo would still carry Nagi on his back after football practice or after lunch when Nagi gets sleepy after eating. He's certain Nagi will still cling to him whenever he could, wanting Reo to stay with him instead of being alone or trying to make other friends. That's how their relationship has been for over a decade.

A label wouldn't change them. What it would do however, is ensure that Nagi is his. Being branded as Reo's boyfriend would make any other omegas stray away. It would make it easier for Reo to deal with the desire for the alpha that has been slowly increasing over the past year or so. Reo would no longer be shyly asking Nagi to stay on the phone with him during the quiet moments of his heat. If Nagi was his boyfriend, his alpha, then Reo could—

"Reo?"

Purple eyes widen, Reo realizing that he has gotten lost in his own thoughts again. A nervous chuckle breaks his own silence. Reo runs his hand through his hair, fingers tugging at the hair tie on his wrist. He doesn't typically wear his hair up in the house but his neck feels uncomfortably warm and honestly, Reo needs a momentary distraction.

"Sorry, I was just," a pause as Reo tries to find his words. "Thinking about something."

Nagi stares. "What is it?"

Lips quiver with anticipation. "I was thinking, now that you're an alpha, I'm sure lots of omegas are going to be interested in you."

Even though Reo is the one saying the words, they make his chest ache with pain. A painful swallow reminds Reo of the ache still lingering in his throat from hours earlier. Reo's palms have become clammy, his body confused by the mixture of nervousness and slight arousal from the alpha pheromones beginning to melt into his skin. Nagi is so close to him, their thighs are almost touching, probably only a centimeter apart. Nagi smells both like the alpha he's presented to be and the subtle lingering of his shampoo and soap. He most likely woke up recently. Nagi always sleeps in on Saturdays.

Nagi tilts his head at the statement. "You think so?"

"Of course!" Reo tries to hide the uneasy feeling with an exclaim. "I mean, you're Nagi. You're funny, smart, handsome and…" Reo's voice fades slowly as he meets Nagi's eyes.

"That seems like a hassle," Nagi mumbles, his cheeks puffing out cutely. "Can I go back to not being an alpha?"

"No!" Reo's voice is definitely a bit too loud. He clears his throat, body standing up from the couch. "I mean, no. Why would you want that? Aren't you happy to be an alpha?"

Nagi rubs at his neck. "I guess? I dunno. It's nice to have an official secondary gender now, but I don't want to have to do alpha stuff."

"Like what?" Reo questions, curious as to what Nagi considers to be alpha stuff.

Nagi stretches his legs out, his feet bumping against the coffee table in front of the couch. "Well, like, you know… I don't really know anything about being an alpha."

It's true that Nagi probably didn't know much about being an alpha. It's only been a few weeks since the thought of even being an alpha came into his mind. There had never been a reason for Nagi to learn more than the basics. After high school came and went, he thought he was going to be a beta so there was no need to have more knowledge. Sure, all alphas are inexperienced at first but by twenty-one, most have fully adjusted to their new lifestyles. Nagi had only started having symptoms for the better part of a month.

The other never had to have awkward conversations with other friends, wondering if this or that is normal. Nagi never had to secretly read up on his phone about how to deal with random symptoms that pop up suddenly. He missed that part of growing up and now he was surrounded by his friends that have long presented. Even Reo had presented nearly seven years prior. Nagi probably knew more about being an omega than he did about being an alpha.

It's then that an idea pops in Reo's head. The thought makes his jaw tighten in anticipation. No, it would be ridiculous. Reo nearly laughs out loud as the thought comes right back after trying to be willed away. What kind of person would make that suggestion? But at the same time, it was almost something that only Reo could bring up. The thought dances throughout his entire body. It doesn't even start in his mind, it starts straight between his legs.

"Well, how about I teach you a little?"

Nagi's eyes widen ever so slightly at Reo's question. "Of being an alpha?" Reo nods. "But you're an omega."

"I know," Reo laughs out breathily, "I mean, teach you about omegas."

"What—"

Reo's hands land on his hips and his chest puffs out confidently. "You're an alpha now so that means an omega will be in your future. You're already behind and you'd want to impress your future mate."

A blink from Nagi. "So, Reo wants to…teach me?"

Even Nagi is taken aback by Reo's idea. What normal omega would offer their alpha friend to help learn about omegas in the way that Reo is hinting at? It's a slippery slope, one that could make Reo trip and fall into a place that he can't get out from. His heart is already teetering on the edge, desperate to be able to fully accept his years long crush on Nagi. What Reo is suggesting could take that to a very, very, dangerous place. But at the same time, the idea was born out of that same feeling. Reo didn't want Nagi to be with anyone else. If Nagi truly does feel the same way as he does like all of his friends insist then maybe, this is exactly what he needs to push him as well.

Reo feels his heart thump in his chest as he stares at Nagi, at the alpha still sitting on their couch. "Do you want me to?"

Reo needs the confirmation. He needs the verbal confirmation that Nagi is interested in it too. The suggestion is far out of line and Reo readies himself for rejection. Of course, Nagi wouldn't want his best friend in that way. It's definitely a step too far.

"Okay, I'll let you teach me."

A deep exhale comes the second Nagi agrees. Reo's body is filled with multiple, different emotions but the most obvious one is the buzz that strengthens between his legs. Reo's lips curve up into a smile, his hand reaching forward to ruffle Nagi's soft hair. His hand lingers in Nagi's hair as the realization hits him.

What the hell is he doing?

According to the calendar, Reo's heat should be in exactly a week in a half. That means he either has to teach Nagi within the next couple of days or wait until after his heat has passed. Reo went back and forth, knowing the proper answer probably would be after his heat. That way there would be no risk of Reo accidentally setting his heat off early. But waiting nearly three weeks didn't seem appealing either, especially now because Reo hasn't been able to stop thinking about it since he mentioned the idea to Nagi. It might actually kill him if he has to wait that long.

So, Reo decides to sit Nagi down on the bed the next day. Nagi has been lazing around all day aside from opening his textbook for a brief moment before putting it right back on his desk and go back to gaming. Now, he's seated on the edge of his bed, arms resting on his thighs as he stares up at Reo.

"What's my first lesson, boss?"

To be honest, Reo hasn't given this whole teaching thing much thought (other than going right to where he hopes it ends up). All of the parts that come before it haven't even crossed his mind. His omega has picked up on the excitement of what Reo has decided to do and has wanted to make itself very known. Not only that but Nagi was rather knowledgeable about omegas. He knew about their heats, knew about their different body parts, and always listened to Reo complaining about the smaller symptoms. So in reality, anything that Reo could try and teach him under the guise of basic knowledge would be repetitive. Yet, Nagi didn't mention that fact and is looking up at Reo expectantly, as if he has no clue at all.

"Well," Reo says, still trying to rack his brain to find something. "First, lets talk about pheromones. It's good to know where omegas are most potent."

"Right," Nagi nods, "cause scent glands are where they're the most sensitive."

"Exactly," Reo agrees. "So now, show me where my scent glands are."

Reo is standing close enough to Nagi where his hand can easily reach up. Fingers gently press against the base of Reo's neck, right along the left side. "Here's one," Nagi says as his fingers prod gently at his skin. "I always smell it when I come in bed with you."

"Cause you like to snuggle," Reo laughs, letting his head tilt at the feeling of Nagi touching his neck. It's not the most sensitive one of his spots but he thinks that even if it wasn't a scent gland, he would still get the tingle from Nagi's fingers.

The same hand moves down to grab one of Reo's wrists. Nagi leans forward, pressing his nose against Reo's wrist. The feeling makes Reo suck in a breath, swallowing the small noise bubbling in his chest. "And here too."

Reo nods his head, "Good."

There's one more, the one that Reo is anticipating the most. Reo's hand is let go, the limb going limp against his side as Nagi's hand moves again. The pressure of fingers along his thigh is what comes next. Reo has decided to wear shorts, a pair that land right at the middle of his thighs. Nagi looks up at him when his fingers slip just under the bottom hem of the fabric.

"The last one is up further," Nagi says, his big eyes blinking up at Reo. It takes him a moment to realize that Nagi is asking for permission.

"Go ahead," Reo breathes out, fully knowing just how close Nagi's hand is going to come to his crotch.

The hand moves up terribly slow and Reo can't tell if it's because he's so nervous or if it's because Nagi is nervous as well. Either way, the fingers move further up Reo's shorts until they move inward, the very tips brushing along the edge of Reo's underwear. Nagi's fingers are barely touching him, their skin only ghosting against each other. Yet, Reo can feel the warmth increase as his body registers that Nagi's fingers are only a small reach away from his pussy. All it would take is just the tiniest shift for Nagi's touch to reach him there.

"Here, right?" Nagi questions, the tips of his fingers flush against the inner hem of his underwear. "I remember you telling me once."

Reo tries not to be affected, he really does, but it's hard. He licks at his lips, his entire mouth suddenly dry. "Perfect," he says, trying to keep his voice as steady as possible. "Maybe you don't need me to teach you after all."

It's a joke, mostly. Half of Reo wants to stop, wants to cut all of this off before it goes any further. Maybe Nagi will agree, feeling that this is a little too intimate for them. The other half hopes he doesn't and continues to feign innocence, allowing Reo to continue guiding him. And no matter how much information Reo has spilled to him about being an omega, he knows that's very different from actually being with an omega.

"But Reo said I need to get experience," Nagi says, his hand still up Reo's shorts. "I already know this stuff so it doesn't really count."

Reo's face starts to darken. Nagi wants to continue. He tries to find an excuse for what he wants to do next. All his thoughts are moving way too fast in more ways than one. Nagi wants this too so it wouldn't hurt, would it? If he's okay with learning through Reo then Reo certainly couldn't complain. If Nagi didn't have any interest in something then he makes it very well known. There have been many mornings where Reo has to physically drag Nagi out of bed to simply go to their classes. He happily has no issue declining invites to go hang out with their friends and sometimes even hides in his room when he doesn't feel like joining their board game night.

When Nagi doesn't want to do something, he makes it known, even if it's Reo asking him. This however, apparently isn't in that category. This horrible excuse for Reo to try and get Nagi's alpha to be drawn to him is actually working. Did that mean that Nagi also wanted Reo in the same way? It had to. Nagi had even said the day prior that omegas being into him sounded like a hassle. Yet he put up absolutely no fuss when Reo suggested learning with him.

Reo is quickly drawn out of his thoughts when he feels fingers against his folds. His hand reaches down out of surprise, his own fingers sliding along Nagi's that are now fully flush against him. Nagi has leaned forward more, his ankles brushing against Reo's as he stares up at him. Nagi's normally sleep filled eyes hold a lightness to them, one that Reo has never seen before.

"Reo's really wet right here," he says just like any other omega related thing he observes about Reo. "I wanna learn about this."

Nagi's touch is gentle but Reo can already feel more slick leaking out of him, dampening his already soaked underwear. He knows Nagi can feel it, he can feel the way the wetness is making the fabric stick to his flushed folds. There's no hiding the fact that he's incredibly turned on. Hell, Reo has been wet all morning, well before Nagi's hand got anywhere near him. Even his pheromones are giving him away, the normal floral scent turning the slightest bit sweeter. It's possible Nagi didn't pick up on them. Maybe he did, maybe he didn't. It wouldn't even matter though because now, as Nagi's fingers subtly move against him, there's absolutely no hiding how turned on Reo is.

"You're more eager than I thought you'd be," Reo says, trying to hold back the whimper in his throat. "We've only just started and you're already asking to skip a bunch of steps."

Reo's making things up. He had no plan, he had no detailed step by step bullet points of all the different topics he wanted to touch on. No, Reo was going into the whole situation completely empty aside from the hope that Nagi would do exactly what he's doing. There's always the thought that Nagi saw right through him the entire time. Nagi is incredibly smart, especially when it comes to anything Reo. He's the one person that knows Reo the best, even better than his own family. And with the somewhat ridiculous idea Reo came up with, he wouldn't be surprised if Nagi could see the actual underlying reason for the whole thing.

Still, Reo has to try to keep up the act a little.

The hand in his shorts is taken out, their fingers lingering together as Reo reluctantly separates them. Despite his body being incredibly warm, the lack of Nagi's fingers against his pussy makes it feel like he's dropped several degrees. Reo wants them back, he wants to just let Nagi do whatever he wants to. It didn't even matter if Nagi grabbed him and immediately pushed him on the bed to fuck him. Reo wants anything. A strained swallow accompanies a rush of slick at the mere thought.

"Scoot back on the bed," Reo commands.

Nagi actually hesitates. He doesn't move back as quickly as Reo thought he would, instead choosing to stare at Reo for some time before reluctantly moving back on his bed until he's nearly squished against the pillows. Even as Reo's eyes shift to his own hands tugging down his shorts, he can feel Nagi still looking at him. He's watching his every movement, as if there's prey in front of him. Reo crawls on the bed, knees sinking into Nagi's plush bedding. Without his shorts on, his wet underwear is on full display. The eyes that were focused on Reo's own fall down to look at the new scene presented to him.

Reo can see the air leave Nagi's chest. His hands are at his side, lying idly on the bed but the closer Reo gets, the more his fingers curl downward, sinking further into the bedding. The sight of Nagi reacting to him gives Reo the confidence boost he needed. It's obvious that Nagi wants Reo in the same way that he wants him, he wouldn't have put his fingers against him if he wasn't. However, with Nagi following Reo's orders, it makes him inch closer to being convinced that it isn't just his alpha excited to be in the presence of an aroused omega.

Nagi could easily overpower Reo. Sure he'd be able to put up a decent fight but Nagi is still larger than him. If the alpha was running purely on his instinctual desire then it wouldn't be difficult to put Reo in his place. But Nagi didn't make any further advances, choosing to listen to what Reo had told him. And even without the animalistic nature of their secondary genders, he knows that Nagi wouldn't do anything to harm Reo. The whole bundle of realizations warms Reo's chest in a comforting way.

"Reo," Nagi exhales.

A grin blossoms on Reo's lips. A hand tugs his shirt up more, exposing his stomach as his hand moves down along the now bare skin. "Omegas can get messy since we produce a lot of slick when aroused," Reo says, the words bringing the smallest amount of embarrassment. Another layer of blush darkens Reo's face. Nagi knows all of this, Reo himself has told him before, shyly admitting it when Nagi had asked during one of his heats.

"You're really wet," Nagi says, his eyes hooded and locked onto Reo's fingers that dip down against his underwear. "Is it because of me?"

The question has Reo's thighs subtly turning inward. His muscles tense in his pussy, the fabric shifting as his lower half reacts to Nagi's words. While Reo wants to attempt to keep pretending that he's doing this all to teach Nagi, there's no reason to lie about something so obvious. Nagi wouldn't believe him if he tried anyway.

"Of course," Reo confesses, his teeth sinking into his bottom lip as he presses his fingers against his pussy. "Ah," he chuckles, the very end of it shifting to a sharp inhale as he brushes his clit. "You're an alpha now so it's only natural."

There's more behind the reasoning and Nagi responds with an unconvinced hum. "Right."

A tongue darts across Nagi's lips when Reo's hands begin tugging down his underwear. While they haven't ever been together intimately, they've lived together for over two years now and have had their fair share of seeing each other naked. It wasn't anything out of the ordinary, especially with Nagi not presented yet, Reo knew there was no real risk (at least in terms of setting each other off with pheromones). Now though, he can smell Nagi's scent starting to deepen with his own arousal. A surge of it hits him when Reo's underwear is halfway down his thighs, strings of thick slick still connecting him to the fabric.

That's exactly what Reo wants though and he runs his fingers through the warm substance. "Omega's slick has an aphrodisiac in it," Reo explains as he moves his fingers upward until they meet his hot skin. "It's the strongest during a heat but even without it, it's still rather potent. It even affects the omega," a soft whimper bubbles in Reo's chest when he pushes a finger in with the purpose of collecting more slick.

When Reo pulls his hand away, he holds it up with the intention of showing Nagi. He does do that, but his eyes quickly are captured by something else. Reo's wet fingers blur in his vision while Nagi comes into focus. It's not just the alpha that Reo focuses on, but they fall to his crotch, his sweatpants tenting dramatically. Nagi is still laying there, practically completely still. His hands haven't moved from his side, his back still against the pillows and his eyes still focused on Reo. Now though, his erection is very obvious.

"Is Reo going to let me taste?"

The question is surely meant for the slick on Reo's fingers, the very ones he's still holding up. That was the original intention. Reo was going to offer his wet digits to him, hoping it will further rile up the alpha in him. Now, Reo's mind travels to a completely different place.

With every minute, no, every second that passes, Reo's resolve weakens. They're so close to doing what he wants. There's no doubt that Nagi wants it. No doubt that they're going to end up where Reo had hoped for when he first suggested the ridiculous scenario. Reo briefly wonders what would have happened if he just outright asked Nagi to fuck him. Would he have said yes? Surely he would have if this is how he's reacting already. It makes another surge of confidence fill him, allowing him to shift his plans.

The underwear lingering along his thighs is pushed off, tossing it off the bed somewhere that doesn't matter. Reo moves on his knees, letting his legs spread enough to crawl over Nagi. The alpha's eyes widen the closer Reo gets. There's a brief pause, Reo hovering over Nagi's clothed cock. It's so close to him. If he lowered down just slightly, Reo could sink down on it. The thought is tempting, so tempting that Reo's toes curl against the bed.

"Lay down more, treasure," Reo instructs.

Nagi does so, his fluffy white hair sprawling out on the pillow behind him. He can feel Nagi shift slightly as Reo starts moving upward more. A hot breath tickles the side of his thigh when Reo hovers over Nagi's face. Nagi's arms move, his biceps brushing against Reo's legs but his hands don't touch him. Reo sucks in a breath as their eyes meet. Nagi's eyes have darkened and there's an obvious blush on his cheeks now.

Reo could have just given Nagi his fingers. That would have been just as pleasing to watch Nagi suck on his slick-covered digits. Yet, Reo decided to let himself hover over Nagi's face instead. This was no longer taking things slow. This wasn't how he thought the first foreplay between them would go. In his dreams, Reo always imagined them being gentle at first. Sharing too many kisses to count, eventually shifting to more intimate touches. But at this point, Reo realizes he doesn't care.

"You should taste here instead," Reo says, a statement more for himself than Nagi.

The alpha nods his head eagerly, eyes shifting to Reo's pussy above him. Fingers thread through Nagi's hair, his grip tightening as Reo tilts the alpha's head. The second that Nagi can, his lips press against Reo's folds. It makes his entire body keen at the feeling. They haven't even shared a proper kiss yet, but Nagi's lips are flush to his pussy. It's absolutely not how Reo thought this would go. But he still moans out at the feeling, nails gently grazing Nagi's scalp at the sensation.

Nagi's lips are incredibly gentle against him. One kiss is chaste, Nagi's lips leaving just as soon as they came. Another kiss quickly follows, Nagi's lips pressing harder against his skin. Reo bites at his lip, his head tilting and eyes closing to enjoy the feeling. With the next kiss, Nagi's tongue joins. It's only the very tip that experimentally swipes along Reo's entrance. Reo's thighs want to squeeze closed due to pleasure. He keeps them open, his muscles trembling when Nagi does it again.

Reo finally allows himself to moan. "Nagi."

A wet suck comes next. It's then that Nagi's hands finally find purchase on Reo's legs. Large hands wrap around Reo's thighs, keeping them open as Reo struggles once again. Nagi's tongue licks a long stripe against him, starting from his entrance and moving all the way up to his clit. Reo's eyes open, curious to look down at Nagi, his best friend and years long crush that's currently eating him out. He's not disappointed by what he sees, in fact, it's the complete opposite.

Nagi's staring up at him as if he has been the whole time. His white hair is messy due to Reo's own grip in the locks. And when Nagi runs his tongue along the shape of Reo's pussy, he can see the wetness that's spread over his mouth, his pink lips glossy with thick slick. Reo's omega buzzes with excitement at the sight. It urges more slick out of him, spilling right onto Nagi's tongue that's returned between his folds. Reo can feel it leave him, sending a wave of momentary embarrassment at the sheer amount slipping out of him.

"Mm," Nagi mumbles against him, the vibrations right under his swollen clit. "Reo tastes good."

There's a heavy breath that melts into him. Nagi presses a kiss to his clit, the same lips tightening around it. A gentle suck makes Reo jerk in pleasure. He lets out a noise of surprise, one fully fueled by arousal. It feels incredibly good, so much so that it shocks him. His hips shift backward on their own, wanting to sink down and grind on something, anything. Reo's omega was already excited when they moved to Nagi's room together. Fuck, his omega has been excited since him and Nagi sat down on the couch together and read his results of becoming an alpha. This is what his omega has been waiting for for years. It's what Reo has been waiting for.

Years of yearning for his best friend, thinking that they'd never get together and remain friends forever are all suddenly thrown away. Maybe it's the arousal clouding his thoughts and this could not change anything at all. They could go right back to how they normally are after this, neither of them speaking of it again. But that thought too is quickly pushed away when Nagi's arms wrap around Reo's thighs. They tighten only seconds after encompassing Reo. They not only hold him, but they're what help flip them over, Reo being pulled down enough on the bed to end up in the exact same position Nagi was just in.

Reo squeaks out in surprise at the sudden movement. The air is knocked out of his lungs momentarily as his back hits the bed. He doesn't even have time to process the change of position before Nagi is back to licking and sucking at his pussy. His thighs are resting on Nagi's shoulders, arms still wrapped around them. They're what's holding Reo against the bed. An arm hooks over his eyes, Reo tilting his head and clenching his jaw at the intense pleasure. Nagi isn't being gentle anymore. His mouth moves quickly, eating Reo out sloppily and desperately.

"N-Nagi," Reo gasps when he feels a tightness start in his abdomen. "Slow down," he tries.

When Reo shifts his arm off his eyes and blinks the blurriness away, he sees Nagi staring at him once more. Reo's back arches, a deep moan escaping as his body pushes over the last resistance of his orgasm. Thighs start to shake under Nagi's strong arms. Nagi doesn't tighten his hold, allowing Reo's body to react to the intense pleasure. Reo squirms under him, his pussy clenching and pulsing, each one being met by Nagi's still eager movements. Tears start to form in the corners of Reo's eyes. He squeezes them shut, trying to do anything to ground himself through the pleasure. Tiny tears are squeezed out, melting along his skin as they seep out due to the pressure.

Reo's body is still buzzing, his heartbeat thumping loudly in his ears. His orgasm is so intense that he doesn't realize that Nagi has moved out from between his legs. Wet, slick covered lips are pressed against his. Nagi's hand grabs at Reo's jaw, angling it to be able to kiss him properly. Their lips clash both sensually and desperate. Nagi's moan melts into Reo's mouth when he opens it, allowing the tongue swiping across his lips access. Nagi tastes like him. Reo can taste his own slick covering every part of Nagi's mouth. It's slightly bitter, the tang of omega arousal incredibly familiar.

Heavy pants mix when their lips finally part. Nagi leans his forehead against Reo's. White hair sticks to Reo's sweaty forehead, the soft locks a drastic contrast to his flushed wet skin. Nagi's eyes stay connected with Reo's as he feels him shift above him. Reo parts his lips in anticipation only for a moan to come out instead of any words. Nagi's cock is hot and heavy against him. He must have been taking his pants off or at least pushed them down enough to pull it out. Reo's pussy clenches around nothing, the desperation to have something inside becoming even more intense. Nagi's cock is right there. If Reo lifted his hips up enough he could maybe, just maybe, angle himself enough to sink down on it.

"Can you teach me about this too?"

This means his cock. Nagi emphasizes his question by rocking his hips, letting the length move against Reo's wet folds. Reo's eyes nearly roll back at the feeling. Nagi straightens up, his hands sliding down Reo's sides as he does so. The same hands shift to spread Reo's thighs further, allowing Nagi to scoot closer. Their thighs are flushed together and it gives Nagi the ability to slide his entire cock up Reo's wetness. His hips move backward as he retreats, one hand holding his cock steady to make sure it stays against Reo. Nagi continues until the tip sinks between the slightly swollen folds, squishing against them as he lines himself up.

"I think this would come next. I should fuck you, right, Reo?"

A breathy laugh escapes Reo in disbelief. Nagi has never sounded like he does now. His voice is deepened, his words slightly raspy from being out of breath, and the words themselves are ones that he only thought he'd hear in his dreams. Now though, Nagi is saying them to him in reality. He's not just saying them, but he's asking for permission to fuck him while his cock is dipping into him.

Even without looking, Reo knows that Nagi is big. He's no stranger to what Nagi has between his legs. It's not just because of their shared home or the fancy hot springs vacations Reo takes them on, leaving them both naked together for nearly the whole trip. Reo has been subject to the sight of Nagi waking up in the morning, his cock tenting in his pants due to his own body's natural doings. But even with all that, the cock pushing into him ever so slightly, feels ten times bigger than anything he's seen.

"Do you want to fuck me?" Reo asks, his breath hitching when Nagi pushes his hips forward. He already knows the answer but he wants Nagi to tell him. "Tell me, Nagi," he urges.

"Wanna fuck you," Nagi says, not waiting another second before moving his hand away from his cock. The hand holds Reo's hip instead, keeping him steady as he pushes his cock in further. "Wanna make Reo feel good. Wanna make Reo's omega happy too."

Reo nods his head, his hand twisting in the bedding under him. His muscles tense around Nagi's cock when the stretch becomes nearly too much. It hurts, Reo can't deny it. The sting has his eyes squeezing shut, steady breaths trying to get his body to relax. Thankfully, the gracious amount of slick that both him and Nagi have drawn out helps. Nagi's hands squeeze at his body, one around his hip and the other holding his thigh. Fingers press into his flushed skin hard enough to most likely leave bruises. Reo would complain, he normally hates the unpleasant colors on his skin. This is different though. He wants Nagi to be rough. He wants to see his alpha.

A shaky exhale comes from Nagi when his cock sinks fully into Reo. There's a pulse of his cock, one that feels deep in him, sending shock waves of pleasure through him. Heavy breaths make his chest rise and fall. Nagi is in him. Nagi, his best friend, his crush for the better part of their lives, is in him. Nagi is his first and Reo is Nagi's first. It's an entirely different type of pleasure. It's not just because it's not toys or his own hand, not only because there's an actual cock in him—but because this is Nagi.

"You're so tight," Nagi says, the hand on his hip leaving to run through his disheveled hair. "It feels really good."

Reo tilts his head, his purple hair frizzing up at the back as it gets shifted against the pillowcase. A pleased smile curves his lips up as he looks at Nagi. His treasure, his Nagi, his alpha. "Yeah?" he teases, "how good, Nagi? Tell me how good it feels."

Hands plant next to Reo's shoulders. His body shifts upward as Nagi's does. His hips press down into him more, the tip of his cock bumping against something deep within Reo due to the new angle. Their lips are close, Nagi's eyes open and staring down at Reo's watery purple ones. The room is filled with both of their pheromones now. But with Nagi so close to him, Reo picks up on the shift they've undergone. Reo's eyes flutter as he registers the change.

"Feels like I wanna fuck you forever, Reo," he breathes against his lips. "Don't wanna leave you."

"Nagi, you're going—"

Reo doesn't get to finish his words before Nagi captures his lips. His lips are still wet, the thick slick clinging to the very corners as their lips meet together. The bitter citrus enters his mouth once more when Nagi forcefully pushes his tongue in Reo's mouth. Reo struggles to keep up with Nagi's desperate movements. He's kissing Reo like his life depends on it. Lips barely meet together, Nagi just kissing whatever he can as his movements become sloppier. A tongue laps at Reo's lips, eyes dark and heavy when Reo's open when he thinks Nagi has pulled away.

"Nagi," Reo tries again. Hands are grabbing and shifting at Reo's legs, spreading them until his thighs are nearly flush against the bed. When Reo tenses from the stretch, Nagi decides to lift his thighs up, relieving the ache just as fast as it appeared. Arms tug at his thighs, choosing to wrap his legs around his waist instead. "Baby," Reo urges, a nickname that Reo doesn't use often. It makes Nagi pause, his gaze meeting Reo's, letting him know he's finally listening to him. "I think you're going into your first rut."

Nagi shifts his hips back, his cock slides nearly all the way out of Reo before it pushes back in him. Reo's toes curl instantly, his back arching and breaths quickening the further Nagi pushes back in him. "That's what you wanted right? Reo wanted me to be like this."

What Nagi is suggesting isn't completely wrong. There was the desire in the back of Reo's mind that it would happen. Nagi hasn't had his first rut yet, only being diagnosed by a handful of symptoms instead of it being his rut. Even if it wasn't what he was hoping for, he knew it was a possibility. Nagi's alpha has taken years to come out and with an omega in front of him like Reo was planning to be, Reo would have to be stupid to think the chance wasn't there.

"I wanted to spend it with you anyway. I would have asked you like you ask me," Nagi confesses, thrusts turning from inconsistent and slow to steady. "I'm not interested in other omegas."

Reo can't fight the moan that comes out of him at the statement. He nods his head both for himself and Nagi. This is the confirmation he's been wanting, the thing he's been needing. For so many years he's wanted to hear Nagi say he wants him. Reo had thought it too many times, even whispered it to Nagi in the depths of his heats. He always dismissed it after, asking Nagi to just forget he said it since the other never truly replied the way he desired him to. Now though, Nagi was giving him exactly what he wanted. Not only physically but mentally too.

"I never wanted anyone else," Nagi continues as he fucks into Reo. His thrusts are steady but still sloppy, hips meeting with Reo's unevenly. It doesn't change the way his cock feels in him, each push into him making his cock sink all the way in, brushing against Reo's spot with each pass. "Always wanted to be Reo's alpha."

The words coming from Nagi are too much. They're not even lewd, but it's enough to fuel another orgasm. Reo chokes out a garbled moan as his core tightens. Nagi makes a noise too, responding to the way Reo's muscles have tightened around him. His thrusts falter, allowing Reo to tense around him. His eyes are closed but that doesn't stop the stars from bursting along his darkened vision. Wetness seeps out of him, pooling down at where his body meets the bed. Nagi pulls his cock out and his fingers replace the thick cock against him. A thumb pushes against his clit, making Reo gasp out, his body trying to turn over due to the overstimulation. Nagi holds him down, two fingers sinking in him to fuck him through his orgasm.

Wetness sprays out of him, making Reo try and hide his face in the pillow. He feels it splattering around his thighs and with Nagi's hand moving in and out fo him, it even goes up on his stomach. The fingers pull out and within seconds, Nagi's cock is back in him, the stretch plugging any further squirt.

"A-Ah, Nagi," Reo tries, his voice shaky and his hand reaching down to hold Nagi's wrist. His hand is keeping him flush against the bed, his thrusts going right back to the roughness they were before he pulled out. "Alpha, it's too m-much," he gasps, his muscles still pulsing around the cock in him.

Nagi shakes his head in response, his muscular bicep flexing as he pushes his damp bangs back. "Sorry, Reo, can't stop now."

Nagi is true to his words. Or maybe he's a liar because while he doesn't stop, he starts to fuck Reo even faster. The whole bed is shaking due to his movements. Reo's head keeps getting closer and closer to the wall with every thrust. Nagi thankfully notices and grabs Reo's hips, tugging him down on the bed. It's not just downward, but he bends Reo's legs against his chest. His body leans forward, elbows sinking into the bed as he pounds into Reo. Their lips meet in a messy kiss.

Reo's arms wrap around Nagi's shoulders, nails instantly digging into the skin. Nagi barely reacts as Reo drags scratches up and down with each rough thrust. The cock in him moves with determination now. With the new angle, Nagi barely pulls out, just enough for his movements to be counted as a thrust. Reo's head leans back, breaking their kiss to let out a string of shaky moans. Nagi takes the opportunity to lick at Reo's neck, following the length until he reaches the curve of his jaw.

"I'm gonna cum soon, Reo," Nagi says, nuzzling at the crook of his neck. A kiss is placed against his scent gland, lips lingering there as if he's waiting for Reo to respond. "Ah," he adds, voice vibrating against Reo's skin. "We don't have a condom. That means you might get pregnant right? Mm, Reo didn't teach me about that so I don't know. Maybe I should try. Would you be mad?"

If Nagi had said those words to him ten, no even five minutes ago, Reo would have playfully hit his arm. Nagi may be inexperienced, but he knows the answer to his own question. He's doing it to rile Reo up. It's not only Nagi himself but his alpha too. Reo can't even imagine how pent up his alpha must be after being dormant for so long. His omega fills him with breeding thoughts during every heat, no matter how many years pass. Nagi's alpha is probably screaming at him, no, maybe even taking over his body to give it what it's been kept from.

"Can I?" Nagi asks, his tongue lapping at Reo's scent gland. "Can I cum in you, Reo? Please."

All Reo can do is nod his head. His fingers slide up along the back of Nagi's own neck, sinking into the base of his neck. Normally white fluffy hair is damp and sticking to his skin. Reo tries to guide Nagi's head, wanting to angle him to grab a kiss. Thankfully, Nagi either is thinking the same thing or understood what Reo is asking for. Their lips meet as Nagi's hips start to falter. The angle allows Nagi to push all the way in, Reo's hips slightly lifted off the bed, legs spread and knees brushing against the sides of his abdomen.

Nagi pants into his mouth, their foreheads pressed together and Reo's hands slide down to cup at Nagi's cheeks. There's a heavy blush on Nagi's cheeks, one that goes down as far as Reo can see. His eyes struggle to stay open with Nagi's quickening pace. Purple eyes flutter closed when Nagi shoves his cock in him for a final time, warmth instantly filling him up. The length inside him pulses deeply, each pulse adding another surge of warmth that spreads in him so deeply. Nagi kisses him, his lips trembling with desire against his.

"Don't leave," Nagi says, his voice is husky, sending shivers along Reo's spine. "I need your help, Reo."

Reo knows the request isn't about whatever teaching that originally made them come together. No, the question comes out of pure desperation. Reo knows the feeling all too well, his own body going through the same intense ache of need. If Reo was to leave, the only thing that will truly quell Nagi's rut would be time.

Reo has absolutely no plans to leave at all. His hips shift under Nagi, allowing them to move up enough to give them both a bit of friction. "I'm not going anywhere," he confirms against the corner of Nagi's lips. "How else are you supposed to learn about your rut if I leave?"

Hands curl into the bedding as Nagi captures Reo in a hungry kiss.

Nagi gives Reo absolutely no time to even catch his breath. Not the first time nor the second time or even the third time. If there was any doubt about him being in rut, it's completely gone now. The alpha has been relentless, barely even taking his cock out between rounds. Reo can't exactly be upset. The not-so-surprising sudden rut has made them stick together all morning. Without any experience in any of it, Nagi constantly asks curious questions, always waiting for Reo to answer even when he's nearly too blissed out to speak. He changes their position, sometime even mid fuck, wanting to see how this will feel or that will feel. Hands travel all over Reo, holding him, groping, leaving marks everywhere he can. At this point, Reo is almost positive that Nagi has kissed every part of his skin too, tiny colored splotches left behind on whatever spot Reo reacted most to.

The alpha is gentle in nature, quiet and typically subdued. Now though, Nagi is completely different. This Nagi is his alpha. It's one spurred on by pleasure, desperate to make his alpha feel good in the depths of his rut. He's still thinking of Reo with every quick and unwarned movement, but it's obvious that he's slowly becoming more focused on his own pleasure. Reo doesn't mind though, not a single bit. Seeing Nagi shifting into the flushed, sweaty, desperate mess he is now has been incredibly rewarding. Reo had done that.

There's a blissful grin on Reo's face as Nagi fucks him from behind. Reo had only just come back from grabbing them water bottles, the fourth orgasm finally allowing Nagi to be convinced to let Reo grab them. The said water bottles aren't even on the nightstand where Reo had intended them to be. Instead, they're on the bed, barely on the edge.

"Nagi," Reo moans out, his hips lifting up as Nagi guides them. "You promised me you'd drink some water."

The words come out slightly playfully, Reo's thoughts constantly shifting back and forth between how sexy Nagi is to how cute he looks so desperate. Now is one of those times he thinks he's adorable despite their situation. Reo couldn't even make it far into the room without Nagi bending him over and shoving his swollen cock in him. The thrusts are still rough, still deep, the tip bumping against his cervix with every entry.

"One more," Nagi mumbles, his brows furrowed in concentration as he looks at Reo.

The swell of something at the base of Nagi's cock catches Reo's attention. Through the multiple orgasms, Nagi hadn't gotten his knot yet. The swollen bump is small enough to move in and out of Reo easily with each pass of his entrance. But it's still the presence of one, meaning that when it gets big enough, Nagi is certainly going to shove it in him. Wetness leaks out of him, sliding down to wet the insides of Reo's thighs, a mixture of liquid squirting out to dirty the floor under him as well. It's not just Reo's own slick coming out of him but the copious amount of cum that Nagi has pumped him with.

"Ah, I think my knot is starting," Nagi states, letting his cock push in him until the bump stretches him out a bit more.

Reo nods his head, his sweaty face rubbing against the soiled bed. "Fuck, yeah, that's your knot." There's a hitched breath when Nagi goes back to fucking him roughly. "You have to promise me to drink w-water after this."

"Yes, boss," Nagi grunts out, his hands gripping at Reo's hips. "Can I push it in you? I wanna knot you."

Reo's thighs start to ache due to the angle. His knees buckle just a bit at a particularly rough thrust, Nagi's balls hitting against his clit. Reo is so sensitive now that even the slightest of friction against his pussy is enough to make him keen. He tilts his head enough to look back properly at Nagi. The flush on his chest has darkened once more, his whole body red and sweaty. Reo licks his lips, the salty taste of his own sweat filling his mouth.

"Of course you can," Reo practically purrs. There's a whimper of surprise when Nagi's knot starts to catch on the rim of his pussy. "Knot me like a good boy, okay?"

Nagi's cock throbs inside of him in response. His hips falter for the briefest of moments due to the words from Reo. Nagi's hands tighten around his hips and he's suddenly pushed further onto the bed. One hand slides up his back, fingers sinking into his hair. Reo whines when Nagi's fingers twist in his purple hair, tugging at it enough for Reo's head to lift off the bed.

The bed shakes, each thrust getting rougher and rougher with desperation. One of the water bottles slips off the bed, narrowly missing landing on Reo's foot. The tug on his hair increases just as Nagi's knot nearly gets stuck. He pulls it out quickly, obviously not ready to knot him yet. Reo's thighs tremble, the intense pleasure making his muscles want to give out and just take whatever Nagi gives him. The hand slips out of his hair to wrap around his chest, pulling Reo up even further. His body is awkwardly angled, his hips jutting out with his back arched. Nagi's fingers slide across his chest, his large hand finding Reo's nipple.

A surge of slick is nearly instantly fucked out of him, splattering on the floor between his legs. Nagi's fingers don't exactly play with his nipple other than grazing along the hardened nub. What his hand goes for instead is squeezing his non-existent tit. Reo's body nearly gives out at the feeling. His knees are pushed back up by Nagi and the alpha's hand grabs his hip to steady him.

"If I get Reo pregnant, you'd get big here too, right?" Nagi asks, his voice broken by heavy pants. "I wanna see it. I wanna see Reo's chest get big and filled with milk." The hand groping his chest squeezes tightly, so tightly that Reo thinks Nagi is actually trying to get milk to magically appear. "And then here too," Nagi whispers against his ear, the hand on his hip sliding over to sprawl against his stomach. "I'm gonna fuck you until you're pregnant, Reo. When I knot you, it's gonna happen," he adds, his voice now matching his desperate thrusts. The base of his knot stretched Reo out, ready to pop in him. "I'm gonna breed you."

Reo's hand grabs at Nagi's arm the second his knot is shoved into him. It draws out a noise so loud, it could be considered a scream. It's the result of the added stretch and the intense, internal pleasure that covers both his physical body and his mind. Reo feels a flutter in his heart that's unlike anything he's ever experienced before. A flutter that spread throughout his entire body as if a flower has blossomed inside him.

A whimper comes from Nagi. It's a noise he's never heard from the other before. One that almost sounds like he's in pain. "I don't want other omegas," Nagi mumbles, his lips pressed close to his ear. "I only want you, Reo. Stop thinking that I want anyone else. I want to spend my rut with you and breed you and make your omega happy. I think my alpha is happy. It feels kinda weird but I like it, Reo. I wanna feel more."

Nagi is rambling, a thing that Reo didn't even know could happen. It's not as if Nagi is necessarily quiet, but it isn't often that he talks so much and so fast. Each word is flowing out of him as if he's been waiting to say them. As if he's been thinking about them for more than just a few hours. They're exactly what Reo wants to hear. If mind reading was possible, Reo is sure Nagi would have it with the way he's answering all the uncertain thoughts still in him. Everything is too much for him.

A sob joins the pleasure noises when he cums as well, muscles squeezing around Nagi's large cock in him. Reo can barely stand and he's relying on Nagi's arms around him to keep him from crumbling to the ground. Nagi's warm lips are pressing kisses all over his neck, peppering each centimeter of his skin with a chaste yet meaningful mark. One of Nagi's hand finds Reo's, pushing his fingers between his so they become intertwined. Reo squeezes his fingers, drawing them inward toward his palm as his body tries to keep together from the combination of an orgasm and the large knot in him.

Nagi cums for what feels like ages. Every pulse of his cock brings even more warm liquid into him. He's already full from the multiple orgasms Nagi has had and now with his knot shoved in him, Nagi is letting out even more, trying to ensure the breeding that he wants. Reo feels incredibly full, his stomach bloated due to the sheer amount of pearl white deep inside him. Happy, airy breaths split up the lingering moans still bubbling out from his chest.

Pleasure pulses between them, their bodies both exhausted yet buzzing with the remaining waves of their orgasm. Arms wrap around Reo, pulling him into a hug. It's warm, sweaty, and full of pheromones, but Reo leans back against Nagi, letting his breaths steady and his eyes close slowly.

"Did I do okay, Reo?" Nagi asks after some time, long enough for Reo to almost fall asleep.

The question takes a minute for Reo to register. Right, he quietly laughs, this was all supposed to be a faux teaching session. "Mm," Reo nods, " you were perfect, my treasure."

"What are you looking at?"

Chigiri's grin widens.

"Stop!" Reo whines, throwing his pen at Chigiri, the other quickly dodging it, making the pen bounce and roll all the way under the TV stand on the other side of the living room.

They're in Chigiri's apartment, the two of them meeting up at his apartment for their weekly study session instead of the cafe. Isagi isn't able to come, finally answering their slew of texts with a message that was obviously typed quickly due to the amount of spelling mistakes. It was Reo that suggested they hang out at Chigiri's apartment, quickly shifting the idea to meeting at his apartment.

"You did it, didn't you?" Chigiri asks, his foot nudging at Reo's under the table.

Reo feels his cheeks warm with a blush. He tries to look down at the textbook open in front of him. Not a single word registers as he moves his eyes along the lines.

"You can't hide it, Reo," the other huffs, "you reek of Nagi."

It's not that Reo cared if he smelled like Nagi. In fact, it's the complete opposite. He wants to smell like the alpha. Even if they hadn't gotten together over the weekend, Reo would have still enjoyed the cling of Nagi's pheromones to him. However, Reo didn't realize just how hard it would be to rid himself of the more…potent…parts of it. Even nearly a week later, Reo swears he's still leaking cum, constantly adding to the alpha scent that has apparently stuck to him permanently. It's also the reason why Reo quickly asked Chigiri to meet at his apartment instead. Their apartment was nearly inhabitable aside from the two that caused the heavy sex pheromones to stick to everything.

"Then why do you need me to say it?" Reo pushes back, his hand pushing into his cheek, elbow trying to keep steady against the notebook under it.

Chigiri rolls his eyes, "Come on, I want to congratulate you. I can't believe it's taken this long but I'm happy for you, you know."

The moment Reo thinks of Nagi, his heart speeds up and his blush deepens on his face. Hands sink into his purple hair and he lets out a tiny groan of frustration. It's not directed at Chigiri, more so to the truth of his words.

"So, are you two gonna mate now?"

"Maybe," Reo mumbles, "there's still a chance another omega could—"

"Ah, ah, don't you dare even say that," Chigiri cuts in quickly. "Even without the sex, you know Nagi wouldn't want anyone else, Reo."

In his heart, Reo knows it's true. Nagi had said it to him several times, the same confession being panted against his skin, said to him over and over again. Part of him keeps trying to convince himself that what they did really was just a silly teaching lesson. Nagi had gone into rut and maybe all of that was just the intense animalistic desire in him making him say everything. Reo's had the same thoughts during his heats too.

Reo thinks about it the whole way home, his mind battling with the two opposite ends of his thoughts. When he enters the apartment, he's immediately met with the mix of their pheromones. Nagi is on the couch once more, his body half curled up, knees slanted and against his chest as he taps quickly at his controller. Reo doesn't even need to announce his arrival as he normally does before Nagi looks over at him.

"Reo," he says, his body straightening up and the sound of his game pauses. "Welcome home."

A smile covers Reo's lips as he drops his bag on the floor next to the couch. Reo plops down on the couch next to Nagi, the cushion making him bounce before adjusting to his body. "Having fun?"

Nagi nods, "Mhm," he says, eyes staring at Reo. "Are you going out again tonight?"

Reo shakes his head in response. "Nope, why?"

It takes a moment for Nagi to reply, but when he does, Reo's heart flutters in a different way. "Do you think you could teach me again? I'm curious about something."

Reo's tongue swipes across his lips, his grin widening. "I'll teach you anything you want, Nagi."