Chapter Text
Momo spent the rest of her night in complete agony. The taste of Sana still lingering on her lips. She had to stay in agony until her sister visited to supply her with the same suppressants she usually took.
She was back to normal the next day. Completely heat free.
However there was one noticeable change.
Momo got stronger.
Like way stronger.
Within a week, she managed to take down two recessive alphas in today’s training. Leaving everyone speechless. “Jesus Hirai,” Jihyo slapped her back, Momo tried her best not to winch at the slight pain. “Youre a beast today.”
“Haha, thanks.” Momo thought it was all of her hard work paying off. Maybe omegas do have what it takes to take down alphas. She couldn't help but feel a sense of pride, maybe she could be the new revolutionary omega thats stronger than alphas (shes not).
“Anything new in your routine?” Momo frowned her eyebrows, deep in thought. She didn't change anything, no new protein powder, no supplements, nothing new in her routine.
“I don't think so..”
“Well, whatever you're doing keep it up,” Jihyo elbowed her lightly, “maybe you could make it to this year’s championship.”
“Really?” Jihyo nodded and took a swing out of her expensive hydroflask. This all felt surreal. Momo competing and possibly winning in this championship could lead to many many opportunities. The Olympics is a reach but still plausible. Jihyo chuckled, snapping Momo back from her winning dreams. “Your admirers here,” her voice laced with coyness.
Momo groaned, she looked back seeing the familiar frame of her childhood friend at the doors of the gym. Sana gave her a small wave and huge smile that stirred Momo’s insides when they locked eyes. Momo shook the sensation of Sana’s dick in her mouth and frowned at the unwelcomed alpha.
“Seriously, can you ban her from coming here?” Momo complained, she turned on her heel. “Well, she's not doing anything…” Momo felt bad, of course, but she can't face Sana anymore. Not after showing her a side so vulnerable and so not her.
“Shes molesting me with her presence.” Jihyo chuckled again, “seriously, just talk to her,” she nudged Momo’s shoulder, "she's been waiting all week like a dog after practice.”
“I cant”
“Why”
“Just..” Momo sighed, she can't fully tell Jihyo everything without compromising her dreams. They slowly make their way to the locker rooms, Jihyo's eyes not getting off her once. Both of them completely unaware of Sana’s hot glare towards Jihyo’s hand touching Momo’s shoulder.
“She…I just found out she sees other girls.” Momo quickly blurted out. Technically not a lie. “Not like i care, just i thought she-“
“Would wait around for you?” Jihyo raised her brows. “Well,” Momo's voice went up, "I don't expect her to.”
“Then you have no right to be mad at her Momo,”
“I knoww,” Momo groaned hitting her head against the cold metal locker. “Im just not right for her.”
“Because youre a beta?” Momo opened her locker, taking out her gym bag filled with sweaty clothes.
“U-um yeah..” Momo cleared her throat, “Sana’s the sweetest, shes gentle, understanding, creative and not to mention fucking hot,” Momo mumbled the last part, but it didnt matter, Jihyo still heard it and let out a small smirk. “she deserves to have a future with a nice omega that can give her what she wants.”
Momo slammed the locker shut, “and that's not me.”
“Momo,” Jihyo’s voice laced with pity. God Momo hated being so exposed. “But Sana clearly likes you, and wants you. You can't just choose for her and decide you're not the one.”
“I know I’m not.”
“Who knows, maybe the world could surprise you more than you think.” Jihyo’s words of wisdom made Momo externally roll her eyes. Whereas internally they resonated with her. Could Momo actually be an omega for Sana?
Scratch that idea. Momo shuddered, departed from Jihyo, her head deep in thoughts. She barely noticed the familiar alpha in front of the door to the gym her until Momo bumped head first into her built body. “Sorry, I wasn't paying-” She looked up seeing Sana’s usual soft face hardened, squaring down on Momo.
Momo realized her hands placed on the alpha’s sculpted chest. “Shit, sorry Sana.” The girl made a grunt as a response, she moved her hand, gripping Momo’s wrist tightly.
“Does Jihyo know you're an omega?” her voice was louder than Momo’s comfort. “Shush- don't be so loud.”
“Does she?” She repeated, her voice stern, different from how she usually talked to Momo. It was unfamiliar, but in a way, Momo kind of liked it.
“No..what-why?” Sana looked at her as if she didn't believe it. “Your heat.” Momo groaned, she pulled Sana away from the gym, it was too risky to be discussing this, and Momo was annoyed at how careless Sana was being.
“What about it,” she whispered. “Did Jihyo take over after me?” Sana looked at Momo with a pout, behind her eyes Momo could sense a feeling of hurt.
“No..Sana.”
“It’s fine if she did..” Sana looked away from Momo, biting her lips. She looked like she was minutes away from throwing a tantrum. “I went home, and waited for Hina to get me my usual prescription.” Momo hesitantly raised her hand to cup Sana’s cheeks. “I swear.” Momo doesnt know why she felt like she had to reassure Sana. It just upsets her seeing Sana looking sad, shes never liked seeing Sana cry.
Back when Momo first presented, and she threw those flowers in Sana’s face. Momo ran up to her room crying her eyes out. Sana followed shortly after, knocking on the door. “Momo, are you okay?”
No, of course she wasn't okay, she broke the family decade long ‘curse’ of being an alpha. Then she embarrassed herself in front of her family and friends. All Momo really wants right now is to see Sana. She bit her tongue and opened the door, letting Sana see her teary eyes. Momo sniffed, pulling Sana into a hug, burrowing her face in her neck. “I don't want this.” She whined, Sana closed the door, tugging Momo into a closer hug.
“I know..I don't wanna be an alpha either.” Momo chuckled at the irony, they wanted to be each other’s secondary genders, and yet here they are, perfect for each other but not in the way they wanted. “Sorry I threw them at you.”
“It's fine, I know you didn't mean it.” Sana caressed the back of her head, playing with Momo’s soft hair. "At least, we could be together now..” Sana proposed the idea, making Momo’s body turn stiff.
Momo suddenly had a realization.
“What?”
“Nothing, I just.. Don't think I want that.” Momo accidentally spoke without thinking. “What?” Sana’s hands stopped. “What do you mean?”
“Im not right for you.” Momo pulled away, seeing the hurt and confusion written all over Sana’s face. “Sorry.. I think you'd be better off finding someone else.” It was hard to say when Momo definitely still wanted Sana. She just wished it was under different circumstances.
“I dont want anyone else Momo, I love you.” Sana’s voice cracked, Momo felt like the shittest person ever looking at her. “I believe in us.” Sana was now crying, Momo couldn't help but smile a little as she wiped away her tears. Sana was always a crybaby, it felt nice knowing her presenting as an alpha still made her a little softie. “I wont give up on you.” Sana insisted as she leaned into Momo’s touch.
“Really?” Sana squinted down on her, as if scanning if she's telling the truth. “You didnt fuck Jihyo?”
“Yeah.. I waited it out.” Momo insisted, “but if i did, it's none of your business.” She huffed before turning her heel and walking away. Just cause they had..some form of sex doesnt mean Sana could dictate her life.
The following week during practice, Momo was still doing good. Consistently beating certain alphas. Then one random Wednesday, Momo got slammed down by some weak newbie beta. The air escaped her lungs as her back hit the floor. A swarm of gasps emerged, Jihyo came by and quickly picked up Momo bridal style. “Jesus, what happened last night? You've been slacking all day,” she rushed Momo out of the gym, taking sharp turns, making Momo feel dizzy.
Momo groaned in response, her back was killing her. Her whole body felt sore and the overwhelming scents of alphas back there was giving her a headache.
Alpha scents never bothered her before, she grew up surrounded by them in gyms. But this, this was a new and horrid sensation Momo NEVER wanted to feel again.
“I swear, I got home and slept immediately.” She held her hands up in surrender while Momo suddenly clocked that the reason why they're moving is because they're headed to the infirmary. She prayed to all the gods she could think of, hoping that Sana wasn't on duty. Because frankly speaking, Momo might have a harder time than usual rejecting the other girl’s advantages. “Dont worry, Sana's not on duty.” Jihyo sighed then rolled her eyes after noticing the tense look on Momo’s face.
“I think she's at her other volunteering work. Mina said shes helping out Sana at the gardening club for the next two weeks.” Momo nodded, keeping away that information locked in the back of her brain, in case she ever needed it.
“So..you and Mina?” Jihyo rolled her eyes, Momo pretended not to notice the slight blush on her face. “Its nothing, we’re just talking again.”
Mina and Jihyo used to be the sweetest couple on campus, cute but disgusting pea, they were both alphas, but they made it work, until it didn't and everything came crashing and burning down. Jihyo never liked talking about it. So Momo never pried about it.
“Hi Tzuyu, my champion here got punched badly in the stomach.” Jihyo had that look on her face. That same flirty look she gives to most girls. It seemed Tzuyu was under the same spell Jihyo had every girl on. Her eyelashes battered while she looked at Jihyo’s sweaty body. She bit her lip and Momo felt disgusted at this sight. The strong alpha placed Momo onto the gurney, during this Jihyo tried to discreetly show off her muscles. Emphasis on tried. Momo was just disgusted at how obvious Jihyo was being, the worse part was that Tzuyu was eating it up. A random image of Sana’s muscular arms lifting up and paintbrush tainted her mind. Sana doesn’t even have to try, she thought to herself.
“Dont worry ill take good care of her unnie.” The moment Jihyo left, Tzuyu’s soft smile faltered, “you know being in a room filled with that many alphas can be dangerous?” Her voice scolding her, Momos never met this girl in her life and yet somehow she just read Momo like a book.
“Im-im a beta so-“
“Im an omega, i know other omegas.” She measured Momo’s temperature. “When was your last heat?” She pulled out her clipboard, waiting for Momo’s answer.
“Um- almost three weeks ago?” She fiddled with the fabric of the bed. “It was induced by the suppressants I was taking.”
“Which kind do you usually take?”
“The blue one, they ran out at my pharmacy so i tried the yellow one.” Tzuyu made a loud disapproving noise. “Well, the ‘blue ones’ contain high levels of progesterone, your body’s not prepared to take a lower dosage like the yellow one.”
“So, your cycle is messed up.” She scribbled something down before heading to the cabinet.
“Im feeling weaker, after my heat ended i was like the strongest ive ever been-“
“Must be the alpha pheromones on your body,” Tzuyu cut her off. “What?”
“Im assuming you were with an alpha right?” Momo gnawed at her cheeks. “Yeah.”
“Pheromones were probably helping your stamina, it's been too long and now it's fading.”
“Shit, so i have to see her again then..” Momo groaned to herself, Tzuyu chuckled, “you can find other alphas, if you're not marked, don't stay limited to one.”
“I know.. i just trust this one the most.” Tzuyu nodded as if she understood, “i wont tell anyone you're an omega, but be careful, there's a reason why omegas aren't allowed to do many sports.” She handed Momo a bottle of pills.
“These help regulate your heat, but it might come one more time before the suppressants take place again.” Momo groaned, she needed to find Sana again. Then it clicked, she hasn't seen Sana all week. No more waiting outside after their little talk about Jihyo.
Momo swallowed her tongue and left the infirmary, forcing herself to the school’s small botanical garden. The whole area reeked of sweet soft scents. A whole gang of omegas surrounded the place, or rather around a specific person.
“Sana unnie is so cool.” Is she tho? Momo rolled her eyes, trying to push her way through the group of fan girls. “Look at her muscles!”
“I wished I was that plant right now.”
“She’s so hot in a mysterious cool way.” Sana being mysterious? These girls truly don’t know her. They continued checking out Sana, making comments on her toned arms and how rare it was for an alpha to be so ‘nice’ to them. Momo gave this girl a nasty look when she said she wanted to ‘pounce on that’. It was weird thought, typically Sanas all bubbly and smiley to her but the girl in front of her was all broody and nonchalant. Definitely not the Sana she knew.
“Sana.” Momo announced her presence, the group of girls went silent, all eyes on her, but the only one that mattered was Sana’s on hers. Sana’s whole body tensed up before she snapped her head at the familiar voice. She gave Momo a big smile that made Momo’s insides feel hot. Then as if she remembered something she took the smile away, pouted then snapped her head, picked up a few sacks of soil, walking out of Momo’s line of sight. “Sana.” She whined, following the alpha, “can we talk, please?” She caught up with her, touching the girl's toned forearm.
“I thought your life was none of my business,” Sana nudged her arm away, placing down the bagged soil on the floor. “I wanna try something.” Momo muttered, ashamed of what she was about to say.
“Try what? Gardening?” Sana furrowed her brows, “ you wanna volunteer? it’s fun I guess-“
“Cum on me.” Sana’s eyes popped out of her head, she blinked a few times trying to understand what she was saying. “Sorry?” Maybe she misheard.
“You scented me.” She stated, Sana was still a little lost, what did that have to do with what she just said. “Maybe i did..why?” Sana looked like she got caught in a lie.
“After your scent faded, i got weaker.”
“S-so you want me to finish on you…for my pheromones?”
“Yes. Exactly.” Momo flushed and looked away, suddenly noticing a gang of omegas looking awfully territorial towards Sana. “You’re insane.” Was all Momo managed to get out.
“If you don’t want to, I’ll find another-”
“Okay,” Sana immediately stood up, she grabbed Momo’s wrist and pulled her out of the garden and back into school. They were headed straight to the secluded handicapped bathroom, Momo ignored her wandering thoughts on how many girls Sana could’ve possibly brought here.
Sana pushed Momo into the stall, then pulled her in closer by her waist, trying to connect their lips together. But instead, Momo shoved her away. “Don’t get misunderstood..” Momo covered the blush on her face from being too close to Sana. “I’m not touching you.” Momo quickly added, Sana nodded, “you can’t touch me either.” Sana gave Momo a pout before the omega rolled her eyes, ignoring the warm sensation building up in her stomach. “It’s okay, I don't have to touch you to show my lov-“ Momo covered her mouth and sighed.
“Take off your pants.” She commanded, Sana obliged, unbuckling her belt. “Youre already hard?” Momo chuckled in a humorous way.
“How can i not be when youre asking for things like this?” Sana mumbled, she was left in a pair of calvin klein boxers, a large imprint hung across the black fabric. “S-so how do you want me….to do it?” Momo thought carefully, somehow landing on taking off her shirt in an instant.
“Start.” She bundled up the shirt in her lap while Sana was lost in a daze. She hasn't seen Momo shirtless in almost a decade, when they were kids changing in the locker room, when it meant nothing.
Even when she helped the girl out with her heat, her shirt stayed on the whole time, just a few glimpse of her toned stomach every now and then. Sana gulped hard, Momo’s so obviously well built. Typically omegas had soft curves.
Momo had that and more. Her abdomen muscles tensing, her well endowed chest heaving whilst Sana took in ever bit of her. The omega awkwardly adjusted her bangs, trying to bite down on the fact how she felt completely helpless right now. As if Sana was taking in every inch of her body. The worst part was, she loved it. Every bit of attention Sana’s eyes were giving her, made her insides drip with excitement.
“Start.” She repeated, clearing her throat hoping to pull the alpha out of the trance.
Sana cleared her throat, bringing her hand up to her face. She looked away with a shy expression. “Fuck Momo- you cant just-“
Momo groaned, she grabbed the band of her boxers and pulled it down. Sana’s cock slapping her stomach.
Momo gulped, sure, she had seen it before. But seeing it now while her mind was fully conscious was wild. Sana hesitantly brought her hand down south. Spreading her precum up and down her shaft.
Pure silence enveloped them, just Sana’s quiet grunts while her fist worked at a slow agonizing pace. “When did you start scenting me?” Momo questioned, trying to dull the quietness that enveloped them.
“It’s- its just dangerous for you to be around that many alphas.” Sana stuttered out, she never thought Momo would find out. Chills ran up her spine when she caught a whiff of peach in the room, making her hand movements slightly faster.
“When?” Momo repeated more sternly. “Just around the time high school ended, senior year.” Momo nodded, doubt filling her mind. Was she ever good at boxing? Or was Sana’s pheromones the reason for them? “B-but since, you basically avoided me when uni started, it’s just small things.”
“Then why did I get so affected during my heat?” Momo thought back to what Tzuyu said. ‘Pheromones wore off’
“You- um.” Sana covered her mouth using the back of her free hand. “I finished in your mouth…remember?”
“Yeah.” Now it was Momo’s turn to act shy. “And?”
“Maybe.. that had a better effect on your strength?” Sana panted out, she was already getting closer and closer to her peak.
Momo scoffed, “you trying to make me blow you again?” Sana stopped jerking herself off to bring her hands up in a surrender pose. “No! I'm not forcing you to do that.” It may seem like its for theatrical effects, but really Sana just needed a cool down so that she could savor this moment.
Momo looked down at the alpha’s pulsating member. Pre cum oozing down, red and raw at the tip. She crossed her legs together, hoping to alleviate the heartbeat sensation on her clit.
“Hurry it up, I have things to do.” Momo reminded her, “w-wait why am i doing this again?” Sana questioned before slowly continuing her slow movements.
“Ever since my heat, i got stronger and now I'm so tired i can barely keep up in training.” Momo never once broke eye contact with Sana. Her big doe eyes penetrating Sana’s soul, warmth spewing down her stomach. “So, i just need your pheromones so ill be better.” Sana furrowed her brows in confusion.
“What if it wears off?”
“Then you'll just have to be available.”
“Actually?” Sana’s face beamed up.
“Yes.”
“You want me to cum on you.. like multiple times?” Momo nodded and Sana might as well have busted on the spot. She had just been offered an opportunity of a lifetime.
“Fuck Momo-“ Sana started to feel dizzy her hips starting to thrust forward.
“You made me dependent on your pheromones, so you gotta pay the price.”
“Yes, im sorry- its just for your safety.” Sana let out in shirt grunts.
“Whether i need your protection or not, is not up to you.” Momo scolded, her eyes following the up and down movements off Sana’s shaft.
“Im-im sorry,” she whimpered and Momo thought back to all those times Sana dropped off something in front of her apartment. Sana’s mom's famous curry, the hoodie Sana gave to her because it ended up being smaller than she expected. All of these ploys just so Sana’s scent could linger on Momo. “A-ah Momo im close.” Momo could physically see her thighs clenching up, letting out small stutters.
Momo barely had time to process what she said before splatters of white coated her chest. Sana steadied herself by placing one hand on the wall behind Momo. God, Momo wanted to envelope her dick in her mouth but instead she clicked herself back to reality and rubbed her cum into her skin. “Hm.”
“W-what?” Sana panted, still in a daze. “I think you stained my bra.” Sana was about to profusely apologize but Momo cut her off. “I guess next time I won't wear one.” Momo stood and put her shirt back on, trying her best not to give the girl a second glance. “Ill text you if this works.” Before Sana could say anything the door to the bathroom shut.
Momo desperately wanted this to not work. Begging Sana for her cum every week or so seemed so desperate, and yet her performance in training today was above average. One positive is that Sana’s pheromones were strong, meaning they lasted longer than a week. So, this helped make Momo seem less needy.
Momo hasnt spoken to Sana since that day. But she could physically feel herself getting weaker, so she sent Sana a quick text.
Momo: hi
Sana’s response was immediate.
Sana: hi pretty
Sana: want me to cum on you again? 😳
Momo: shut up
Sana: i have conditions
Momo scoffed. Of course she does. She cant do anything nice for her for free can she?
Momo: which are???
Sana: i want a date with you
Momo: thats it?
Sana: i want kisses
Sana: i want you to stay over
Sana: i want to walk you home after practice
Sana: i want to go all the way
Momo: you realize I can get any alpha to do this right?
Sana: lol
Sana: I know you
Sana: you wouldn’t do that
Momo sighed, Sana’s right. She doesn’t trust any alphas but her.
Momo: fine, ill think about it
Momo: I’m coming over now
Sana hearted the message and Momo made her merry way over to the beginning of something new.
The moment she knocked on the door Sana opened it. She wasted no time in giving the omega a kiss. In which Momo had to reciprocate, not because she liked it. But because she wanted to fulfill her promise. She definitely didn't like the feeling of her warm tongue exploring every crevice of her mouth.
“So, i take this as a you accept?” Sana panted, her hands gripped lightly on her hips. “What other choice do i have?”