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"He's still not answering."
You groaned loudly in frustration, about to call him yourself again when Aizawa put his hand over yours to stop you. You scowled up at your fiancé and was taken aback a bit by the thirst in his eyes.
"Shota are you still thirsty?" you asked with a raised eyebrow, "You drank your weekly ration from my sister's restaurant yesterday and took some from me just an hour ago!"
As soon as your exclamation mark left your lips, your vampire's face cleared and he backed up a little.
"Sorry, sorry, " he apologized while rubbing the bridge of his nose, "You smell better than usual this month. It's hard to..."
Aizawa shook his head and gestured towards your phone while your face went a 1000 degrees.
"If I'm having this much trouble and I'm around you all the time during your time of the month, imagine how he must be right now," Aizawa reasoned.
Your face went even warmer while a million thoughts went through your head. Surely, the instincts on these two are off. There's nothing different about you aside from the Quirk enhancement injections! And seeing as how they make your inability to concieve stronger, the boys must be deprived of something else and are compensating by taking it out on you. That's all. In any case, Toshinori needed to be at least checked on if his rut is indeed putting him out this badly.
"How about we get Nem and Yoshiko to hold Eri-berry a little longer and check on Toshi?. If I need to stay with him for a bit, I'll give you some dinner money-Shota!"
"Huh? What?" he stuttered with a jump back to his human senses.
"Shota Aizawa. Go home and get your head together enough to feed our daughter. I'm going to go to Toshi's and make sure he's okay.
"I don't think-."
"Okay. So how about you go over there and see how you fair against an Alpha werewolf in the middle of a rut, Omega."
Aizawa gritted his teeth and pouted for a moment before sighing.
"Fine, fine," he consented, "But I want hourly updates and..."
Before you could roll your eyes, you were underneath him on his work bed. The Totoro like smirk on his pale face and the subtle wild gleam in his ruby red eyes was all you needed to know about his intentions.
"Your Master gets to warm you up, kitten."
A couple hours later, you walked into All Might's agency penthouse on still slightly shaky legs. The only way to describe the place was that it looked...normal. Everything was in perfect order. Spotless, correctly labeled, stocked, and sorted. As you walked closer towards the master bedroom, however, the trouble in paradise became apparent.
There were clothes, bedsheets, and various other soft items thrown everywhere in the hallway leading to the door. Old food, drink stains, and claw marks covered the walls and floor. Most curious of all, was the large pile of golden blond hair snoring in what looked like a nest of ripped laundry. A picture of you lie next to it.
Before you could say anything, the werewolf's snores abruptly stuttered and then stopped. He got on all fours with his back still to you and stretched with a deep growl. Finally, he turned around. His deeply set, bright blue eyes quickly went from surprise to fear.
"Toshi!" you exclaimed as he closed the door to his room, "Toshinori Yagi open this door!"
"You need to leave," he said his voice even deeper than usual.
"You should've came to me Toshi, I'm here to help you through these."
"YOU'RE CAUSING-!"
You heard him slap a hand over his mouth and you softened your approach. He wasn't wrong. He told you before that his ruts were either nonexistent or at least manageable before you started working with him at U.A..
"You're right," you sighed, "I just wanted to make sure you were okay."
You started to walk away, but the door opened and a big pair of warm hands pulled you inside and onto a mound of surpringly clean smelling bedding. Toshi, now human, tightly wrapped his bony body around you and nuzzled your neck for a few moments until he was satisfied that you smelled enough like him.
"I'm sorry for shouting, darling," he apologized in his normal baritone, "You were never mine to begin with. I pushed this arrangement on you..."
"Mmmm if I recall correctly, I pushed my drunk self on you last year, dear. And my finacé asked if you wanted 'this arrangement'," you reminded him, "But you were pretty eager for it."
He turned red when you winked at him and hid his face in you neck again. You pulled him up and ran your fingers over his prominent cheekbones.
"But who started what doesn't matter anymore. What matters now is that I'm here. What do you want Toshinori?"
The former top rated Hunter now turned into his own prey gripped you tighter and mumbled something while rubbing your tummy. You huffed and repeated yourself. Before you could finish though, 560 pounds of raw power caged you in.
"I need you, darling. I don't know what it is about this time, but I can't fight it. I-I need to..."
""Breed'?" you supplied trying to keep a straight face.
All Might slowly nodded while going tomato red. You just hid a laugh with a cough and ran a hand through his hair.
"I already know. Shota said as much earlier. Something about me smelling better than usual this month-Toshi! Will you quit doing that! Your bites are harder to hide!"
"You said you belong to me for the moment," he growled with another bite at your neck, "So only think about your Alpha, my little Beta."
You were about to bite back at him when his mouth moved from your neck to your lips. A small moan of his name when he let you up to breathe was all it took for the human side of him to let go of control a bit.
"My little Beta...I'm going to fill you up," he growled in between kisses and adding your clothing to the pile around you, "You're going to look damn gorgeous carrying my pups, (Y/n)..."
You made a small whimper as you felt one of his fingers dance around your opening. Toshi paused and moved his hand, but before he could unnecessarily apologize, you pulled him back.
"How many times do I have to tell you?" you smiled while putting a bottle of lube into his hand, "Stop thinking, and just fuck me, Toshinori. You're in control. Not your Quirk."
"Dearest..," he said carefully, "(Y/n), you don't know what you're saying. This time I really won't be able to stop if- oh dearest..."
You grabbed the bottle from him and took matters into your own hands. Since he was considerably more endowed than your fiancé, you made sure there was plenty of slip on both yourself and your werewolf.
"Dearest," he sighed as you started moving on top of him, "Why must you tease me? Why must you test my control?"
Suddenly a switch flipped and so did you as All Might's secondary Quirk took over more. With a deep snarl, he pinned you face first to the floor with hardly any effort and started slamming every inch into you.
"Is this what you wanted little Beta? Your Alpha's fat cock?"
You tried to retort, but every time you opened your smartass mouth, he would press you down more and hit your g-spot with a self-satisfied smirk. Soon he was all but laying on top of you with his lips at your ear.
"You don't have to answer, your Alpha already knows. I know what you want, darling. You want me to take control. You want me to take care of you. You want me to fill you up, don't you?
You moaned out a muffled affirmation and Toshi turned you back around to face him. He paused again and you could feel his restraint. You looked up at him for a moment. His carefully sculpted body was tense and sweating bullets. His face was soft, however, his eyes holding the upmost concern for you as always. As if he could read your mind, he sat up and hid his face in his hands with an apology.
"I'm going to hurt you in this state, (Y/n). I can feel it." He tapped his head. "It doesn't care about you."
"But you do," you reminded him, "You care about me, right?"
Toshi's eyes burned with words you knew he desperately wanted to say, but too scared of ruining whatever this was between you two. So he just nodded with a fierce blush. You pushed his hair behind his ear and made him look at you.
"Then you won't hurt me anymore than I ask for," you teased, "Are you really going to let an Omega out do you-ack!"
All Might grabbed your throat with a dangerous gleam in his eyes and you smiled in your small victory.
"What did I say about talking about other people around me, Beta? You're here to please your Alpha."
"Why don't you make me then-Toshi! Fuck right there!"
He smirked and shifted with a non-human growl so could hit your spot better with every jerk of his hips. You could tell he was close to giving into his instincts completely. He just needed one more push. You rolled your eyes even harder than you did with Aizawa earlier and swallowed some of your stubborn pride.
"A-Al-oh fuck-Alpha?"
"Yes?" he smirked while slowing down just enough to torture you with his tip.
"P-please..."
"Please, what, my little Beta?"
"Please," you swallowed the rest of your pride as his teeth left another mark on your neck, "F-fill me up- oh! Oh Alpha yes! Don't stop Alpha, please!"
"Why would I do that, darling?" he asked in deep tone you never heard from him before, "I already told you what I'm going to do. What you're here for, Beta."
He made you come, two, three, four times without breaking a sweat. It was when he was gearing up for the fifth and speaking less and less that you realized that you might have tested him too much. You softly called his name and hint of Toshinori Yagi broke through the cloud of primal instincts in his expression.
"You're in control, dear," you assured him with a hand on his cheek, "Not your Quirk."
"Dearest..." Toshi mumbled while kissing your palm, "Where were you all my life..."
You briefly debated making a quip about your two decades age gap, but at the feel of him slowing down to hold you, you filed that clapback away for a less intimate moment. You hugged back the 7'3", quarter of ton, top rated Hunter of his generation now showing you complete vulnerability.
He was quiet for a while and you could feel the internal debate he was having with himself. For someone as gentle, caring, and rational as him. For someone who's had to keep up an image of complete control of every situation for more than half his life, this must all be torture on his mental health. But you promised you would be here for him for as long as this was all consensual, so here you stayed.
"May...may I knot you, darling?" Toshi finally asked, "I...I know you're not mine to have, but can you be, just for a moment?"
You were taken a back by his question for a second. You never thought he would be so direct with his thoughts since he's danced around them for so long. Finally you scoffed and kissed him before answering him.
"I've been yours to have for a while now, dear. Shota and I were just waiting for you to realize it. We discussed it months ago.
He doesn't mind as long as you don't hurt me and I don't mind as long as you understand that if there was a gun at both your heads, I would choose Eri."
Toshi's eyebrow went up for a moment. Then they both did. Finally he broke out in his signature, loud and boisterous laugher before bringing your lips to his again. This one was different from all others, full of promises he could say after waiting for so long. It also wasn't long before he picked up his pace inside you again.
"Mine, all mine," he growled into your neck, "I'm going to knot you, my little Beta. Fill you up with my seed and keep it there so you grow my pups. You'll be a good girl and do that for your Alpha right, darling?"
You made a vague grunt as you almost hit your climax again. Since your Super Immunity Quirk made your body resistant to everything it deems a threat, whether it be a germ or a sperm, you didn't care how long he stayed inside you as long as it ended in a two hour long nap with him.
"You're going to make the most beautiful mother, darling," he fantasized while rubbing you from your chest down to your tummy, "The thought of it just makes me- oh fuck..."
"Fuck, Toshi!"
"That's it, Dearest," he ordered, "Come for me so I can- oh yes...oh dearest...you're mine for the rest of your life, little Beta..."
What followed you coming was the strangest sensation. You felt your now boyfriend finish in you at the same he swelled even bigger. It was a good thing you already spooning or things would've gotten uncomfortable quickly.
Toshi planted soft kisses on you wherever he comfortablely could before nuzzling you. You sighed in satisfaction and scooted in closer to him.
"Are you satisfied now, 'Alpha'?" you scoffed.
"I could never have enough of you, dearest," he smirked, "This is just a small reprieve."
"Mmmm well round seven is going to have to wait until I get some sleep, food, and tuck my daughter into bed."
"Oh! Speaking of. I brought her back a present from the States. I meant to give it to her on her birthday last week but..."
"You were a bit busy nesting?"
Toshinori went impossibly red and it was your turn to laugh. When you calmed, you squeezed his hands around your torso.
"Don't be embarrassed. It's cute. I've never seen an Alpha with nesting behaviors before."
"I...I always wanted children. A wife. A quiet house in the country side. I'd thought I'd do it all when I retired from being a Hunter.
But then the world went to shit, people needed All Might more than ever so Toshinori's wants had to be put aside. Next thing I know, I'm forty years old couldn't avoid an attack...
And now another decade's past and I'm a monster when I'm All Might and wasting away when I'm me..."
Toshi sighed got even quieter. You tried to keep yourself from tearing up for his sake.
"Somethings just aren't meant to be," he shrugged, "I just wasn't meant for an 'apple pie life' as they say."
He hugged you in closer as his rut subsided enough for him to deflate down to his more sickly, but genuine body.
"But I'm glad Toshinori got one win. I got you, dearest."