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Izuku Midoriya was tired. Not the typical ‘I just want to go home, take a bath and then go to bed for the night’ tired, but the one where his entire body ached, his eyes had darkened bags around them, and for the life of him he couldn’t stop yawning.
He guessed having an almost four year alpha pup would do that to someone; especially having to raise him single-handedly.
Kaito Midoriya was a rambunctious, eager, overly-excited alpha who had the tendency to wake Izuku up at the most ungodly hours and keep him up despite Izuku telling him he had work in a few hours and he needed to rest; that they both needed to rest. Kaito was out for the summer, so Izuku’s mom watched the alpha while he was at work, Kaito was able to take naps during this time, Izuku however couldn’t.
But despite this, Izuku wouldn’t trade his son for anything, he loved him just as Inko had loved Izuku when he was Kaito’s age.
He had the pup hitched on his hip, standing patiently in line at the grocery store, Kaito momentarily distracted by a game on his mother’s phone, little thumbs pressing on the screen, his tongue poking out the side of his mouth, reminding Izuku too much of the boys father.
The omega didn’t want to think of that, having gone a whole four years without a word from Bakugou, not since his band had taken off and they’d gotten into that argument before he left, leaving behind a teary-eyed Izuku and a red faced angry Bakugou, slamming the front door after tugging his backpack and suitcase along with him. Izuku has found out he was pregnant a month after his departure, his heat having not hit.
Izuku had been terrified, not knowing what to do, having no way to contact Bakugou or any of his bandmates, to let the alpha know he was going to be a father, only having his mother and long-time mentor to rely on during this drastic change in the omegas life.
When he’d given birth to a beautiful, bright eyed, blond haired boy, who’s cries had erupted Izuku’s nurturing side, tears falling from his eyes as well. He was thankful the alpha had given him one last thing before leaving him.
He’d taken some time off from his job, a freelance photographer now, to take care of his newborn son. His boss had offered to help, Mr. Aizawa had even offered to allow the omega to bring his son to work with him, but Izuku insisted he needed a small break. The other omega could only agree with a small nod and smile, signing off on the necessary papers.
He returned to work shortly after three months, his son now fully showing signs of an alpha, already walking and attempting to speak, his senses were peaked and his angular features taking on the traits of the alpha who fathered him. He looked so much like Kacchan that sometimes Izuku couldn’t look at his own son, the sight of that spiky blonde hair and angular jaw that had since grown more, his eyes held the same shape as Bakugou’s but held Izuku’s forest green, made his heart lurch and his stomach swirl in a mix of anger and love, not at his son, he couldn’t help how he looked, but at the fact that Bakugou couldn’t know that he’d created this beautiful being.
“Momma?” His son’s voice broke him out of his reverie, turning to smile at the young alpha.
He hummed in response, seeing his son point to something in front of him, eyes following to see that the line had moved quite a bit and he was now the next to be checked out.
He grabbed his basket, hurrying to place it on the conveyor belt and smiled at the cashier, greeting them when they said hello. He shifted Kaito to his other hip, his son having put down the game, arms wrapped around Izuku’s neck as he was moved and nuzzling into his mother’s side. The lady behind Izuku smiled, cooing at the young alpha.
“How old is he?” She asked, grey hair cut short, tired smile showing her years as a mother, her scent was calming, omegan.
Izuku kissed his son’s head. “He’ll be four this month.”
“He’s so big, I remember when my pups were that small. Now they’re all having pups of their own.” The lady smiled again.
Izuku chuckled, inserting his card into the machine to pay for the groceries. “He certainly gives me a run for my money, that’s for sure.”
“He has your eyes, does he resemble his father?”
Izuku froze, throat tightening. “Y-Yeah.”
The lady immediately noticed the signs, heightened pheromones and Izuku’s hand was trembling as he pulled out his card, sliding it back into his wallet and hurriedly collecting his bags from the cashier. “I’m so sorry! I didn’t realize-“
“I-It’s fine!” Izuku shouted over his shoulder, heading out of the store and to his car, throwing the bags in the trunk before placing Kaito in his car seat and buckling him in.
His hands didn’t stop shaking.
-
He’d called his mom immediately after, asking if it was okay if he dropped by for a little bit, needing the presence of the other omega. Inko assured him he didn’t need to call every time he wanted to come over.
She fixed them both some tea, Kaito in the other room watching some tv while they sipped their drinks, Inko rested her hand over Izuku’s own, clenching as Izuku retold the story of his freak out at the store.
His mother had been there for Izuku the most the past four years, after everything with Kacchan, his pregnancy and helping raise Kaito, listening to him vent almost every week; his mother was one of the strongest omegas he knew, he admired her.
“I just…. the thought of him still hurts mom. Does it… does it ever get easier?” Izuku’s own father had left when he was young, older than Kaito so he knew what the man looked like but other than vague memories, he had no recollection of the beta being in his life.
Inko sighed, lifting her son’s hand and kissing his knuckles. “I’ll let you know when I find out.”
He spent the night at his mother’s house, sent an email to his boss letting him know he wouldn’t be coming in the next day, curled up on her couch and letting Kaito take his old room, still littered with comic books and movie posters he hadn’t taken with him when he left for college. He felt like a kid again, sleeping at his moms, leaning on her shoulder and holding her hand when he was almost 28 and had a son of his own.
Inko had kissed his head goodnight, asking him if he needed another blanket or pillow before wandering off to her room and flicking off the lights as she went, leaving Izuku in the dark; sobs taking hold of his body as thoughts of red copper eyes, golden hair and sharp smiles filled his head.
-
Izuku felt a sense of deja vu, standing in line for coffee at his favorite shop, Kaito by his side with his phone in his hand once again. He once tried asking the alpha what kind of games he played on the device only to be ignored, the little alpha too focused on his game to answer any questions.
The smell of coffee beans and fresh baked pastries always lifted Izuku’s spirits after a cry fest at his moms. There was something almost therapeutic about the small chatter of the shop, business men and women, alphas betas and omegas all alike gathering together under one roof, tired eyes looking at screens as they glanced at their laptop or phone, drinking their coffee or hastily eating a bagel. There was a group of college kids in the corner, biology and psychology books scattered across the surface of the table as the three students rubbed at their eyes, scribbling notes down that Izuku assumed was for some test coming up. He didn’t miss those days.
He stepped up to the counter, placing his order for his favorite iced mocha drink, a small strawberry tea for Kaito and two muffins. He gave the name ‘Deku’ for the order, paid and stepped to the side to wait.
He laid a hand in Kaito’s hair, running his fingers through the soft locks, watching over his son’s shoulders as he played his game. The alpha had grown so much, already at Izuku’s hips, definitely getting his height from his father, Kacchan had always been tall.
“Momma, can we sit down? My feet hurt.”
Izuku laughed, nodded and guided the young pup over to a table, helping him into the booth despite his protests of ‘being a big boy now!’, all he could do was roll his eyes, watching his son settle into the seat before taking the one across from him, facing the front but close enough to the counter to hear his name being called.
The door to the coffee shop jingled, opening to invite the heat from outside in, a group of bodies following it as they chattered. Izuku looked up just in time to see a very familiar mop of red hair.
It felt like someone just knocked the breath from his body. The alpha looked up from his conversation, red eyes meeting green and widening in excitement.
“Midoriya?!” Kirishima hollered, shaking the coffee shop awake.
And just like that, a wave of eyes looked his way, all widening as the group rushed over, crowding around his table. Izuku stood, hugging each one of his friends, ignoring how he felt that tug that something- no, someone was missing from the group.
The group had yet to take notice of the young alpha sitting behind Izuku, basically hiding behind his mother's back and clinging to his shirt. The scents of all the unknown people overwhelming his still developing sense of smell.
Kirishima was the first to notice. “Hey, Midoriya, who’s the kid?”
The omega smiled, curling an arm around Kaito. “This is… this is my son, Kaito.”
His friends were silent, taking in the sight before them; the blonde hair, the green eyes, the sharp angular features before Kirishima cleared his throat, speaking up once more.
“You have a kid? Since when?”
Izuku chewed at his bottom lip, scared to give an answer when the door opened once more.
It seemed like the world stood still on its axis, slowing down as the door jingled, alerting someone else had entered the coffee shop and everyone’s heads turned to see another familiar face. Blonde hair, red eyes, a near permanent frown plastered on his face as his eyes swept over the group of people now crowding around a table.
“Oi, what are you guy-“ Bakugou’s eyes landed on Izuku, cutting off his words and sending the omega reeling back. The smell of burning sugar, mixed with the aroma of burning charcoal and something that reminded Izuku of home or-, what Izuku had considered home at least. The gruff tone of his voice had the omega remembering times where that voice had caused Izuku to calm down, Katsuki had always been the source of his sanity in most cases.
He barely heard his name being called from the counter, hurrying to grab their drinks and muffins, no longer wanting to stay around and catch up with his friends. He tugged Kaito behind him, Bakugou taking a step forward and stopping dead as soon as he saw the young alpha.
Izuku turned, watching as every pair of eyes skimmed from the child, taking in every feature once again before looking up at the omega and finally over to Bakugou. The same eye shape, nose, hair color and even the same damn ears.
“Holy fucking shit.” He heard Kirishima mutter, an unnerving silence washing over the entire shop.
“No fucking way.” Someone else said, Izuku too washed up in the sight of the alpha before him to recognize who’s voice it was.
“Deku,” Bakugou said, going to reach out for the omega, dropping his hand when Izuku jumped out of the way, pulling his son closer and practically shielding him.
“Stay the fuck away from me, Bakugou.” Izuku warned, a growl rising in his throat, vibrating.
He watched the alpha's eyes dart down to the tuft of blonde hair resting on Kaito’s head, back up to Izuku, a question on the tip of his tongue, burning bright in his eyes and before he could open his mouth to ask it, the omega was already darting out of the coffee shop, down the sidewalk and away from Bakugou.
He paused when he was at least a block away from the shop, regretting having parked so far away from the shop, rearranging Kaito and their drinks so that they wouldn’t spill, hitching the alpha on his hip and having him hold the bag with their muffins.
He fought back the tears threatening to escape, his tongue heavy in his mouth and his heart beating faster than it had in years, making his way to the one person besides his mother who knew what to say and do in this situation.
-
“Are you sure it was him, Midoriya?” Ochako asked, taking a sip of her tea, watching as Izuku picked at his muffin.
Izuku sighed, running his shaky fingers through his hair. “I’m sure, Ochako, I’m one hundred percent positive it was Bakugou.”
“Well,” Iida, Ochako's long time boyfriend turned husband turned mate and Izuku’s other best friend, started. He stood off to the side, leaning back against the kitchen counter. “If you need a place to stay tonight, you’re welcome to stay here.”
Izuku shook his head. “I couldn’t.”
Ochako clasped his hand in her own, wide brown eyes meeting Izuku’s. “Izuku…”
Just then, Kaito came running in, chasing after Ochako’s daughter, Emi. The brown haired girl squealed as Kaito tickled her sides, shoving and pushing the taller alpha off her before darting once again out of the room, their running footsteps could be heard followed by a loud bang.
“Iida.”
“On it.” And just like that, the alpha was chasing after the pair of toddlers, dad mode activated.
Izuku sighed, gnawing at his bottom lip.
“Are you sure you don’t want to stay? You and Kaito can take the guest room.”
Izuku gave a half hearted smile, squeezing Ochako’s hand. “I’m sure. I’ve already caused so much trouble.”
The other omega laughed. “It’s never trouble having you over.”
“Aunty ‘chako!” Kaito came running back into the room, clambering up into Ochako’s lap, trying to hide from Iida and he chased after him, Emi hanging from his arm as he made growling noises and stomping like a monster.
Izuku smiled, watching as his son and best friends playfully fought, his heart still beating out of his chest.
-
It was late when he arrived home that night, he’d ended up staying for dinner and falling asleep with Kaito in the guest room, having not meant to but the young alpha had been tired.
The clock on his phone read nearly 2am, Kaito asleep in the backseat as they pulled into the parking lot for their apartment complex.
Carrying the young alpha while he was dead asleep was a challenge in itself, trying to get him out of the car seat without waking him up, closing and locking the doors on his car before heading to his complex and opening the door. He headed up the stairs to his apartment, hands fiddling with the keys in his hands, trying to find the one that would open his door before freezing as he reached the top.
There, leaning against the door to his apartment door, blonde hair a mess and red eyes lifting away from his phone to meet Izuku’s, was Bakugou.
“What are you doing here?” Izuku accused, pressing Kaito closer. The alpha stirred, nuzzling into Izuku’s neck before settling.
“We need to talk.” The alphas voice was gruff, like he’d been smoking.
“No, we don’t. There’s nothing to talk about.” Izuku insisted, body tightening.
“Oh yeah?” Bakugou said, standing from his spot on the ground, dusting off his jeans. “That pup in your arms makes me believe otherwise.”
Izuku’s teeth gritted, biting out a harsh comment. “Leave him out of this.”
“Is he mine?”
Izuku shrugged. “So what if he is?”
Bakugou growled. “That’s my kid, Izuku. My flesh and blood.”
“You have no claim to him, Katsuki, he doesn’t know of his father.” The omega growled back, baring teeth at the alpha in front of him.
“You can’t make that choice, I didn’t know you had a fucking kid.”
“That’s because you left!”
“I had no choice in the matter, you knew I was in a band when we got together and you knew we were going on tour!” They were practically shouting at each other in the hallway of Izuku’s apartment complex, he wouldn’t be surprised if he got a noise complaint from his neighbors in the morning.
“Yeah, tour, but you didn’t mention you’d be gone for four fucking years.”
“You think I wanted to be gone that long? I had no say, I had no choice either. I tried calling, but you changed your number a month after I left. How is that my fault?”
Izuku didn’t realize there were tears in his eyes until he felt them slide down his cheeks. “I was scared.”
Katsuki stepped closer. “I know.”
Izuku shook his head, using his free hand to angrily wipe the tears away. “No, you don’t know. I was pregnant, with your child and you were halfway across the fucking world. The only people I had to rely on were Ochako and her husband and my mother. I didn’t know what to do so I changed my number and tried to act like you didn’t exist anymore.”
Katsuki sighed. “I wish you would’ve told me. I could’ve done something, anything.”
“What could you have done from across the world, Katsuki?”
The alpha only shook his head. “I don’t know, I don’t fucking know.”
Kaito stirred in Izuku’s arms again, raising his head to look at the omega. “Momma?”
The omega looked down at his son, kissing his forehead and rubbing his cheek over his hair to smother him in his scent, soothing him. “I’m fine, go back to sleep, Kaito.”
The young alpha nodded, yawned and curled back under Izuku’s neck, the omega heard his soft snores a moment later. Izuku raised his eyes to glare at the other alpha, noticing how he’d moved closer.
“His name’s Kaito?” Bakugou asked, cocking his head to the side, looking at the bundle in the omegas arms.
Izuku could only sigh, nodding his head. “I knew that’s what you wanted to name a son if you ever had one, plus I liked the meaning of it.”
The alpha moved closer, lifting a hand and when Izuku didn’t growl, he gently placed it on Izuku’s arm, the one that cradled Kaito to his chest.
“Please, can we talk?” Bakugou asked, near pleading, which was something the alpha didn’t do.
Izuku sighed again, looking up at Bakugou, slowly nodding his head. “Let me put him to bed and then we can talk.”
Bakugou stepped to the side as Izuku unlocked and pushed open the door to his apartment, trusting Bakugou would close it, he moved past the kitchen and living room, dropping his keys in the little bowl he kept by the door and removing his shoes, down the hallway to where Kaito’s room was. He set Kaito down on the bed, grabbing a pair of pajamas from his drawer and changing him, tucking him into his bed afterwards and scenting his cheek once again. He wished him a goodnight, the alpha mumbling something back that made Izuku smile, closing his door and heading back out to where he’d left Bakugou.
The blonde stood awkwardly in the living room, too out of his element since Izuku had moved apartments.
“How did you even find where I lived anyways?”
Bakugou smiled sheepishly, rubbing the back of his neck. “Your mom?”
“My mom told you where I lived?” Izuku rolled his eyes, scoffing. “Unbelievable.”
“In her defense, she scolded me before giving me your address.”
Izuku couldn’t help but laugh, starting out as a small giggle and leading into a fit of hysterics. Bakugou stood shocked, watching the omega nearly collapse as he laughed, tears falling down his face but not in anger.
He stood there for nearly five minutes, not sure what to do until Izuku calmed his giggles, standing back up and wiping at his eyes, face red. “S-Sorry, I don’t- don’t mean to laugh.”
Izuku cleared his throat, focusing back on Bakugou. “It’s just, mom scolding you is totally something she’s threatened to do since she found out I was pregnant and you’d left. She used to scold me all the time, told me it was practice for when she saw you next.”
Izuku giggled again, this time Bakugou laughed too, both of them dissolving into laughter at the image of short omega Inko Midoriya scolding Katsuki Bakugou, pure alpha and nearly taller than her by a foot.
Izuku looked up, having not realized the alpha had moved closer, closer than he’d been outside and he startled, jumping back and hitting his back against the wall. The alpha followed, pushing his palms flat against the wall on either side of Izuku’s head, leaning forward until their noses were touching and the omega was practically drinking in the alpha. Izuku’s hands clenched in the t-shirt Bakugou wore, heart thumping heavy again, and his hands were shaking once more, contemplating whether to pull the alpha closer or push him away.
“I’ve missed you.” It was a whisper, making Izuku shudder and turn his head, Bakugou’s nose now buried in his neck.
“K-Kacchan.”
Bakugou hummed, pressing a line of kisses to Izuku’s throat, his tongue flicking out to taste the oil seeping out of Izuku’s scent glands, causing another shudder. “I’ve missed hearing you call me that.”
Katsuki shifted, pushing their bodies nearly perfectly together, slotting together like puzzle pieces.
”Izuku.”
The omega kept his head turned, his eyes shut.
“Look at me.”
Izuku shook his head, gasping when his head was turned, a hard pressure on his jaw making his eyes snap open, glaring up at the alpha in front of him.
Bakugou tsked at the omega, letting out a soft chirp. “There’s my boy.”
“I’m not your boy, not anymore.”
Bakugou raised a single eyebrow, smirking. “Oh? Is that so? You belong to someone else now?”
“No, but that doesn’t mean you still have a claim over me either. You left, remember?”
Bakugou only chuckled, sliding the hand that had been on Izuku’s chin down to his waist. “I’m back.”
“For now.”
“Then let me make up for lost time.”
Their lips pressed together and Izuku nearly lost himself, purring and tugging the alpha until he was picked up and slammed back into the wall, shaking the picture that hung near, Izuku crossing his ankles behind Bakugou’s back, pressing them in to get him closer.
“Kacchan. We can’t.” Izuku gasped, tossing his head back, ignoring the pain that shot down his spine.
“Why not?” It was muttered against his neck, panting breaths warming the skin.
“K-Kaito.”
Bakugou hummed, trailing a line back up to Izuku’s mouth. “Then I guess you better be quiet.”
“W-What about talking?”
“After.”
Bakugou pulled back far enough so Izuku could see the burning fire settling behind his eyes, like a wild animal on the hunt for its next meal. He nodded, barely stuttering out a response.
“After.”
-
Having Bakugou back in his bed, in his life, in him was something Izuku hadn’t expected to happen this week.
The alpha had him facedown on the bed, back in an arch so sinful, ass on full display and thighs spread so the slick leaking from his cunt could be seen. Bakugou was behind him, face currently buried between the lips, tongue flicking out against his swollen clit while his hand fisted and jerked Izuku’s cock, eating him out and swallowing everything the omega had to offer.
Izuku kept his face buried in a pillow, muffling his cries and whimpers, hips rocking back against the alphas face, trying to get him deeper, to press against that spot just right, his body pulsing and tingling from every touch. He was purring, cooing, small mantras of ’yes’ falling from his lips before biting down on the pillow to muffle the near scream as Bakugou moved to suckle solely on his clit.
“I-I-! Oh shit, Bakugou, I’m gonna…. gonna-!” Izuku moaned, his body tightening, pussy pulsing in waves and stomach clenching as his orgasm took control.
He panted, body falling slack as a gush of fluids rolled down his thighs, soaking the sheets beneath him.
He felt Bakugou pull back, turning his head to look over his shoulder at the alpha, wiping his face and a wide sharp tooth smirk break across his mouth.
“Oh baby.” Bakugou purred, reaching a hand down to cup Izuku’s still gushing crotch. “Has it really been that long? Has it been so long that you squirt just by me eating you out?”
Izuku blushed red, groaning and burying his head. “S-Shut up!”
The alpha chuckled, rubbing circles across Izuku’s clit, aftershocks making him jolt. “Has no one else had a taste of you? No one else made you come?”
Izuku mumbled something, gasping as his hair was tugged back and his throat was fully exposed, back pressing to Bakugou’s chest. “What was that?”
“N-No. No one else.”
The alpha cooed, kissing Izuku’s neck. “Did you miss me baby?”
Izuku nodded as best he could. “Yes.”
He was pushed back down into the pillow, Bakugou shifting behind, his cock rubbing up and down the slit of Izuku’s cunt. “Know what I’m gonna do?”
Izuku could barely muster up words at this point, humming out to let the alpha know he was still aware.
“I’m gonna fuck you, Izuku. I’m gonna split you wide open with my cock, have your pussy quivering while I fuck you open. You want that?” The alpha gripped Izuku’s hips in one hand, his other wrapped around the thick base of his cock, where his knot would form. “Want me to fill you up? Pump you full of my seed and plug you to keep it from coming out? Want me to give you another pup? Huh, Izuku? That what you want?”
Bakugou sneered, watching the omegas hips sway, weakly pushing back, cunt catching the tip of his cock before slipping away, a low growl coming out of his throat. “I’ve already given you one, he’s so beautiful too. You’ve done so well with raising him, raising my pup, raising our pup. You’re such a great mother.”
The words dripped like honey, encasing the omega in its timbre and practically turning him to liquid. He squirmed against Bakugou, Izuku couldn’t hold back the purr emitting from his throat, inner omega pleased by the alpha’s words.
“K-Kacchan, please.” Izuku was practically sniffling at this point, eyes watering and entire body shuddering.
“Easy, baby. I got you.” Bakugou pressed a hand between the omegas shoulder blades, holding him in place as he slowly pressed the tip of his cock to the omegas leaking entrance. They both let out a moan as Bakugou continued to push in, filling Izuku slowly, letting him feel every inch, every throb.
Their hips met, Bakugou breathing slowly, trying not to pop his knot too early and have this end so soon. He gave an unsure thrust, a question, watching the omegas body ripple with pleasure, back curving even more, head moving to bare his throat, his scent gland swollen and leaking pheromones and Bakugou’s head swirled with memories of biting into that pale throat.
He waited until Izuku pushed back, meeting Bakugou’s own thrust, shifting his entire body so he was practically a cloak over Izuku. His own thighs bracketed Izuku’s, leaning over him so his chest pressed to the male's back, crooning in his throat as he mounted him.
“I’ve missed you.” Bakugou groaned, burying his head in Izuku’s throat, right where his scent gland was, sucking on the skin and growling when Izuku moaned.
Bakugou started off slow, barely pulling back before slowly pushing back in, letting the omega get used to the feeling of having the alpha in him.
“K-Katsuki.” Izuku damn near whimpered, urging the other on with harsh shoves of his hips and a glance over his shoulder.
Bakugou growled again, his hips picking up speed, shoving into Izuku beneath him and muffling his shouts in Izuku’s neck. The slick sound of Bakugou pulling out followed by the squelch of his pussy when he pushed back in was the only sounds the omega could focus on, hands and toes curling, bottom lip pulled between his teeth as his face shifted against the pillow, Bakugou’s hand in his hair. The alpha shifted his hips just right, cock sliding in deeper, hitting all the right spots inside Izuku, nearly whiting out his vision and causing more slick to leak out, sliding down his thighs and pooling in the sheets at his knees.
Bakugou tugged at his hair again, pressing just so that his mouth wasn’t shoved into the pillow, breaths huffing out into the open, the alphas own pressing onto his cheek before sliding to the crook of his neck, over his scent glands and nudging them, swollen and oily.
Izuku could feel the twinge as sharp teeth raked over the sensitive skin, a question in the air even as Bakugou continued fucking into Izuku.
“Wanna mark you up.” It was a growl, voice gruff with lust. “Wanna make you mine again.”
Izuku took a stuttering breath before speaking. “I-I’ve always b-been yours.”
He could feel the alphas smirk against his skin. “You got that right.”
Izuku could feel the pressure in his stomach heightening, his thighs trembling and pussy squeezing even tighter. His orgasm only held at bay by the desire to see Katsuki’s face when he knotted him. He voiced his desires as much.
“Ka-ah!” His words cut off by a sharp thrust, the alpha pinning him more fiercely. “Kacchan, stop.”
It took the alpha a second to realize what had been said, hips grinding to a halt before Izuku turned his head and peered up at the other, tears peeked in the corner of his eyes, bright emeralds staring into fierce ruby.
“Let me… let me turn over.”
Bakugou growled, deep and feral before slowly pulling himself out of Izuku, cock hanging thick and heavy between his thighs, knot half formed at the base and the omega whimpered, his mouth watering at the sight of it as he hurriedly flipped onto his back, hands coming down to spread his thighs wide and open, watching as Bakugou’s eyes fell between his thighs, watching as his small omegan cock twitched, leaking pre before falling to the lips of his cunt, pink skin puffy from arousal, Katsuki’s eyes glinting in hunger as he practically lunged forward once more, his cock in hand and guiding himself back into the omega.
The alpha growled as he rooted himself once more, replacing the arms around Izuku’s thighs with his own, practically jackhammering into the very pliant and willing form beneath him. Izuku was crooning, sweet Omegan sounds escaping from his throat, purring and encouraging Katsuki to move faster, harder.
“Such a good alpha.” He gasped out, eyes sliding shut as the pleasure became nearly too intense. “Coming home to your omega and pup.”
Katsuki groaned, arms tightening their hold, hips moving rougher as his knot was beginning to inflate, catching nearly every time he pulled back. He had his head buried in Izuku’s neck, feeling as the omega ran pointed nails over his shoulders and back, sure to leave marks but Katsuki would proudly wear them.
“You’re such a good alpha, you gave me the prettiest pup.” Izuku continued his ramblings, not even sure if he could understand what he was even saying himself at that point, gasping and moaning, head turning side to side. “God, fuck!”
”Izuku.” Katsuki growled, letting the omega beneath him feel his elongated teeth, mouth hovering over the long healed scar that once marked Izuku as his, inner alpha craving to renew it.
“Yes, yes, yes.” Izuku started mumbling, arms pulling Katsuki closer as his legs locked and he pulled him completely inside, knot throbbing and begging release. “Please.”
That was all it took for the alpha to sink his teeth into Izuku’s neck, a loud cry escaping the omega, unable to hold back noises anymore just as his second orgasm took hold of him, body clenching and shaking, pussy practically milking the alpha for his knot before it locked and tied them together.
The comedown was rough, Bakugou nearly collapsing on top of the omega, nails gripping the bed so tight he could feel the sheets tearing in his hands, hips grinding slowly as Izuku chirped and sighed heavily, body feeling light as air, settling against one another.
-
The room was quiet, Izuku could barely make out the sound of Bakugou breathing, their scents still permeated the air around them, knot having gone down nearly thirty minutes ago but neither alpha nor omega could fall asleep.
Izuku was spread on top on Bakugou, one of his legs tangled with the blondes while the other was across his hips, locking tight, scared if he moved Bakugou would disappear. They were both still naked, Katsuki’s fingers traced circles on Izuku’s hips, other propped behind his head.
Izuku was the first to break the silence.
“Do you plan on staying this time?”
He felt the alpha tense, the question laying heavy in the air. “I’m staying as long as you’ll let me. I want to be in his life.”
Izuku propped his chin up, looking at Bakugou with those wide green eyes. “He needs a father, not someone he’s going to barely know. Someone he only sees once a year.”
Katsuki shifted, turning slightly and cupping the omegas face with his palm. “I’m here as long as you allow me to be. That’s my kid, Izuku, but you’re his mother. You raised him when I couldn’t, I’m sorry I never came back before now. I’m sorry I wasn’t here for you.”
Izuku nodded. “We can talk to him in the morning. He’s never had an alpha in his life, it may take some time.”
“I’m willing to wait as long as needed.” Katsuki nudged their heads together. “I love you. I never stopped loving you.”
Izuku didn’t respond, tears choking him up, only pulled the alpha closer, bringing his face close so he could kiss him, letting his actions speak for him.
-
The morning came too soon it seemed for Izuku, bright sun shining through the curtains, streaking his bedroom in its light, coaxing the omega awake.
He felt Katsuki’s arms tighten around him momentarily before a groan came from the figure beside him. “Morning.”
Izuku giggled, kissing the arm that he’d used as a pillow. “Morning.”
Bakugou nuzzled against him, peppering kisses down the omegas jaw, fingers on his free hand sliding down a bare side, under the sheet and between Izuku’s thighs.
“Oh no.” Izuku mumbled, weak attempts shoving aside the alpha not working. “Kaito is already up.”
“How do yo-“
“Momma!” The young alpha pup burst through the bedroom door, blonde hair sticking up in all directions, charging immediately towards the omega in bed, stopping when he saw the man laying beside him.
“Momma?” The pup tilted his head and Katsuki felt all air leave his body, Kaito looked exactly like him as a child.
“Good morning baby.” Izuku greeted, coaxing the young boy closer with his hand, allowing him to scent mark his cheek, yawning when he pulled away. “Go brush your hair out for momma and I’ll be up in a few to make us some breakfast.”
Kaito nodded, still eyeing the other alpha curiously. The scent foreign to him, but momma wasn’t in danger so the pup turned and ran out of the room.
Izuku turned to smirk. “Mothers instincts.”
Katsuki could only laugh.
The pair got up, Izuku dressing quickly in a baggy shirt and a pair of shorts while Katsuki headed to the shower.
When he got out, dressed in a pair of sweats that Izuku gave him, despite being nearly 4 sizes smaller than the alpha, he walked out and down the hallway, getting nearer to the kitchen when he heard the sounds of a kids laughter.
He peeked around the corner, watching as Izuku picked Kaito up, swinging him around before tickling his side, scenting him. The alpha smiled, paternal instincts sending his body for a loop.
He cleared his throat as he stepped out, watching as matching green eyes looking at him, Kaito immediately clinging to his mother who in turn kissed his cheek, purring and chirping at him.
He went about fixing breakfast, easily maneuvering the young alpha as he cooked, setting him down once to grab plates and cups, filling them before moving to the table. Kaito scrambled to get to the seat closest to his mother.
It was quiet and quite awkward, Izuku occasionally stopping to help the pup cut his food, petting his head.
The young alpha had turned his nose up at certain points, no doubt his senses kicking in with the other alpha in the house.
“You smell like momma.” He stated a minute later, causing the older to choke on his food and Izuku to blush, offering Katsuki a napkin. The young pup certainly had no filter.
They finished shortly after, Izuku cleaned up with Katsuki’s help while Kaito went and got changed for the day, it was the weekend and they were planning on going to the park.
“When do you wanna talk to him?” Katsuki had asked, rinsing up the plates they’d used, drying them as he went.
Izuku shrugged. “He seems to already know something, he’s a smart kid.” He paused, biting at his bottom lip.
“What is it?” Katsuki could smell the distress coming from the omegas scent glands.
“What if…. what if he doesn’t accept you?”
It was the alphas turn to pause, staring blankly at his hands. “I’ve thought about that.”
He turned to the omega. “We’ll cross that bridge when we get near it.”
Izuku snorted, mouth quirking. “That’s so lame.”
They finished up, Izuku helping Kaito tie his shoes, the poor pup still hadn’t gotten down the knot to keep the laces together. They went to the park as planned, letting Kaito run around with all the other pups, chasing each other and playing games. Izuku and Katsuki sat on one of the nearby benches, watching the young alpha, smiles on their faces and hands subconsciously drifting closer together until their fingertips were brushing.
“You know,” Izuku began, Katsuki’s attention being drawn to him, taking in the tired eyes of the omega, the red marks on his neck prominent in the daylight. “I was scared you’d never come home. That you’d find someone else, someone better than me. I was fine with raising Kaito on my own, but there was just something about… the thought of losing you that upset me most.”
Katsuki felt his mouth dry up at the omegas confession. Izuku had always been a kind and gentle person, he never yelled except for when he was seriously pissed off, he had the heart of gold and Katsuki had ruined that.
“I didn’t want to be pregnant, I took so many tests and spent so many hours looking up the symptoms of pregnancy before it finally hit me that I was having a child. It felt like… like it was the last thing you gave me before you left me.”
Izuku turned, green eyes wide and welling over with tears. “Even after all of that, I can’t find myself to hate you. I still… I still love you, and I think that hurts the most.”
Katsuki couldn’t move, couldn’t breathe for that matter, stunned into silence.
“It’s fine if you don’t want to get back together, last night was nice and very well needed.” Izuku blushed at his confession, licking his lips before turning away and continuing. “But I understand if you don’t- don’t want me anymore. We can still raise Kaito together, joint custody or something, but I just… need to know if this is a for sure thing before we tell him. I don’t want to confuse him, he’s still so young y’know? But he’s already so smart and I just want him to be ha- mmph!”
Katsuki leaned forward before the omega could finish his last sentence, gripping his chin and turning his face back to him before locking their lips together in a kiss that had Izuku keening and Bakugou growling.
They broke apart, panting heavily. “You really need to learn when to shut up.”
Izuku whimpered, tucking closer to Katsuki. “I’m just scared.”
“I am too, I’ve never had to raise a pup, but all I know is that that’s my kid and you’re the person I want to spend the rest of my life with.” He kissed the side of Izuku’s head. “I love you Izuku.”
Before the omega could respond, Kaito ran up to the pair, clambering into his mother’s lap. “Momma!”
The omega turned to his child, tears streaking down his cheeks and smiled. “Yes?”
“Are you okay momma?” Kaito’s small hands reached out and took hold of Izuku’s cheeks, wiping away his tears. He’d certainly taken after Izuku’s affectionate side.
“Yes baby, momma and Katsuki here we’re just having a talk about something.”
The pups eyebrows crinkled, small green eyes turning to the older alpha. “Did he make you cry?”
Izuku shook his head, Katsuki holding back laughter as the pup let out a small growl. “Hey, stop that. Momma was just emotional, I’m better now see?”
He smiled at the young alpha, pulling him closer to let his hands wander over his face before brushing their cheeks together.
“Hey, how about here in a little bit we go get some ice cream?” At the mention of Kaito’s favorite treat, the pup started squirming so much that he nearly fell off the bench in excitement. Katsuki watched in amusement, wondering to himself how he’d managed to go this long without this.
-
They got the ice cream as promised, heading home shortly after. They had decided to wait until later to tell Kaito, the young pup was restless though as he sat on the couch and his mother in the floor in front of him, Katsuki to the side of him.
Izuku didn’t know where to begin, how do you tell your son that his father was right in front of him?
His hands shook with anxiety but Katsuki’s presence beside him calmed him enough to where he could talk to his son.
The talk had been easy, Kaito had taken the announcement well, asking Katsuki a few questions to get to know his father better, Izuku smiling as he watched. Kaito had asked how they met, to which the pair gave the shortened tale on their first meeting, how long they’d known each other and he’d been extremely happy to learn that Katsuki was in a band, the older telling him all about his touring.
“Why did you leave?” Kaito’s small voice asked, turning his parents’ bodies to stone.
Katsuki sighed, knowing this question was bound to be asked. He placed a hand on Kaito’s leg, the other linking with Izuku’s hand. “My band took off on tour, it was our big shot and our manager gave us less than a week to get everything ready to go. I… I didn’t know your mother was already pregnant. I probably wouldn’t have gone if I had known. I didn’t plan to stay gone as long as I did either, every time we would come back to Japan I thought of visiting, but your mother had moved and I didn’t know where to look for him.” He paused, turning to give the omega a smile. “But I’m glad I’m back.”
It had turned emotional after that, Izuku had started crying even though he swore he wouldn’t and Kaito and scrambled into his lap, loving on his mother and chirping, a child’s coo. Katsuki had wrapped his arms around both of them and letting out his own soothing call, smothering both of them.
Once Izuku had calmed down enough he broke apart from them, wiping at his eyes and sniffling, pulling Katsuki back in to scent mark him as well, the omegas instincts tugging at him under his skin.
Kaito and Katsuki had scent marked each other too, not as thoroughly as Izuku normally would but enough to where you could smell his father on his skin.
It was everything that Izuku had ever wanted and more.
When they went to bed that night, they tucked Kaito in together, wishing him a goodnight before turning out his nightside lamp and shutting his door.
Katsuki had picked Izuku up in his arms, carrying him to what would soon be their room, laying the omega on the bed as their lips met and tongues tied in a deep kiss. Clothes came off and bodies came together easily. Katsuki’s hands were gentle, parting the omegas thighs as he slid in to the base, thrusting slowly, breathing in the omega and his musk, their bodies moving on autopilot. Izuku’s body thoroughly remembered Katsuki, his senses heightened, his cunt pulsed and begged for more, their pleasure heightening as Izuku’s body jerked up and his mouth falling open as a silent scream left him, his orgasm spraying out across their sheets and completely soaking Katsuki’s thighs.
The alpha followed shortly after, pulling Izuku flush against his knot, letting it pop inside and fill Izuku to the brim with his seed, settling into the bed after, both shaking from their climaxes, drifting off shortly after from the amount of exhaustion the pair felt, Izuku curled up next to Katsuki with the alphas arms around him and a fresh bond sealed between them.
-
epilogue
Kirishima had invited them to his new apartment, a little get together like old times, it had been awkward at first when they had walked through the door together, hand in hand with Kaito tucked into Izuku’s neck, hiding his face.
The room had gone somewhat quiet as eyes looked at the pair until Izuku gave a small smile and was nearly knocked over by the rowdy red head and the blonde omega.
Katsuki had simply rolled his eyes, shoving the pair off Izuku and Kaito, snarling and murmuring cusses.
“Izuku! It’s so good to see you again!” Kirishima exclaimed, pulling the omega back in for another hug, nearly crushing a rib in his grip. He pulled back just enough to look at the blonde bundle in Izuku’s arms. “That’s your son right?”
Izuku simply hummed and nodded. “Kaito. Tell everyone hi.”
The young pup raised his head, eyes taking in the shape of everyone, nose crinkling at the overwhelming amount of scents in the room. He lifted a hand and waved, sheepishly before hiding again.
“He’s adorable Izuku.” Todoroki said, taking a drink from the cup he had in his hand.
“Thank you. I’ve tried my best.” He looked at Katsuki then, smiling at the alpha. A warmth spread throughout him, happiness erupting beneath his skin. He had Katsuki back, he was surrounded by his friends and loved ones. The past four years had been rough for him but finally, finally, he was home.
