Bakudeku
Of course
Omegaverse
(Of course)
Quirkless!Hero Support!Deku Au
Pro-hero!Bakugou

Katsuki slumped in the plush chair he sat in, loosening his tie with a glass of whiskey in his hand.

He hated events. He hated the stuffy, fancy-ass suits he had to wear. This event wasn't even about him, why did he have to attend?

'To show the Hero Support that we appreciate everything they do for us!' Shitty Hair's words echoed through his head.

The Alpha perked up as he heard a familiar voice followed by nervous laughter. His gaze swept the room and he spotted a small, freckled Omega pressed back into a corner, knuckles white as he gripped the glass cup and gaze shifting as he searched for an escape, an Alpha trapping him with his body and demanding presence.

Katsuki's hackles rose with a growl in his chest. He swiftly got to his feet, people moving out of his way swiftly as the scent of burnt sandalwood radiated off of him.

Green doe-eyes met his, watery and scared.

The blond shoved the smaller Alpha away, hooking an arm around the startled Omega to pull him away.

"What the hell-"

"Back off!" Katsuki hissed, teeth bared in a snarl as he shot a glare over his shoulder. As his scent intensified, the Alpha backed down and dashed away. He scoffed and shook his shoulders to relax himself. He looked to the Omega he still held into his chest. "I'll crush him if he did anything to you."

"A-ahh, no, you don't have to do that," the greenette muttered, cheeks now flushed red. Katsuki almost purred at how cute he was.

The Alpha slowly released the Omega, glancing to the crowd to see their attentions quickly snap away from them and back into their previous conversations. "Deku, right?"

Katsuki recognized the Omega. How could he not, the kid's practically been in the background his whole life. They attended the same primary school, middle school and high school, but very rarely interacted. Katsuki even works with his agency and sees him there sometimes, completely concentrated on his work.

The Omega scrunched his nose, holding up his glass. "Ahh, no. It's actually Izuku."

"Pretty sure it's Deku."

Izuku blinked about to retort when he spotted the smirk on the pro-hero's face. "Are you teasing me?"

Katsuki shrugged and finished his whiskey. "Maybe, maybe not. I dunno. Maybe I just think it suits you better."

"You know what it means, right?"

"Yup."

The Omega huffed and rolled his eyes, but now he was relaxed.

Not many Omegas relaxed so easily around him. Katsuki found himself pleased that the Omega didn't mind his company. He supposed, however, that any company was better than the skeevy Alpha that pinned him against the wall.

"Parties aren't normally my thing, but my friends kinda dragged me here," Izuku admitted, messing with the cuffs of his dress coat.

As Izuku's eyes were averted, Katsuki took his time to admire the Omega.

Cute, chubby cheeks, littered with freckles and dusted pink. His green curls flounced messily a top his head, giving him a more innocent, youthful look. He was shorter than Katsuki- even with the added volume of his hair, he only reached the Hero's collarbone. As the Omega turned slightly, Katsuki's mouth watered instantly. His fingers itched to dig into the flesh of Izuku's ass right then. God, he wanted to bury his face and bite into his ass.

"Aw, how mean. They left!"

Katsuki snorted and raised his eyes quickly as the greenette turned back to him. He didn't even notice the strain in his pants until he cock jumped at the smile the Omega gave him.

He's talked to the Omega before, briefly and rarely, but never been so up close. As he breathed through his nose, he believed he could never get enough of the sweet, apple and cinnamon scent wafting off Izuku. Katsuki ached to bury his face into his scent gland.

Izuku shuddered, cheeks darkening. Katsuki hadn't realized he was beginning to lose control of his own scent.

"Uhm," Izuku gulped, starting to shift and Katsuki wasn't sure if it was because he was becoming nervous with the Alpha's now-apparent interest and arousal. "Want some fresh air?"

"Sure." He followed behind Izuku, placing his hand on the small of Izuku's back. He smirked at the shiver he caused.

They both stepped onto the balcony, retreating to the empty, darker corner. Katsuki pulled out a chair, grunting as the Omega blushed and thanked him. He plopped into the chair beside Izuku rather ungracefully.

"What about you? Do you like parties?"

"Nah. I was dragged here by friends, too," he scoffed, slouching back and looking out at the city below. Izuku smiled, relaxing again. "I got some pretty shit friends. So do you, apparently."

Izuku grinned wider. "Oh, they're not bad, I'm sure."

Katsuki rolled his eyes. "They're God-awful."

The Omega giggled and Katsuki's Alpha preened at the sound. He really, really wanted the Omega.

As they talked, Izuku seemed more amused by Katsuki's gruff tone and angry expressions than put-off like everyone except the four lug-heads that hung around him like leeches. Katsuki liked it. He also liked the greenette's wit.

"Hey, how come I get a mean nickname and you don't?" Izuku finally chirped and Katsuki cocked a brow. "It's not fair."

Katsuki smirked and narrowed his eyes. "Do your worst."

Izuku bit his lip, another shiver running up his spine at the wolfish expression and challenging tone. He bit his lip and hummed, studying the Alpha.

"Kacchan."

The Alpha huffed. "That's your worst?"

Grinning, Izuku leaned closer. Katsuki's mouth ran dry as Izuku's scent swarmed his senses. When had it become stronger?

"It's cute. You aren't a cutesy type of person. You don't like being associated with cute things. You're rough and tough and someone calling you something cute breaks down that stone-hard exterior you put up."

Katsuki growled softly. "Oh, that's mean. Call me that in public, I might have to ruin you." Threat or promise, he wasn't sure, but it did something to Izuku.

Everything he did affected the Omega, and Katsuki just realized how much.

Izuku's cheeks flushed red and his pupils blew wide. He bit into his lip as a soft whine threatened to escape. The heavy scent of heat could practically be tasted in the air and people immediately began turning their heads.

His Alpha kicked in gear and he had the Omega in his arms instantly. He growled as someone approached, hissing and nearly biting their hand as they reached for the Omega.

A needy mewl and a tug at his waistcoat had Katsuki practically darting from the party.

"Oh, God... God, Alpha..." Izuku gasped, nose pressing into Katsuki's neck and fingers fumbling with his tie.

Katsuki growled deeply, the elevator not arriving fast enough. He need to get to his hotel room. He needed Izuku in his bed now.

The elevator finally rang and opened and the Alpha rushed inside, quickly pressing the close button as he shifted the Omega and forced him up against the wall.

Izuku's squeak was muffled by a rough kiss that he quickly melted into. Katsuki's hands found the ass he couldn't get his mind off of, already feeling the slick soaking Izuku's pants.

Katsuki was prepared to rip off the Omega's clothes when the elevator rang again.

Izuku was delirious, lips red and swollen, pupils blown and eyes lidded. He clung to the Alpha, rutting against his abdomen as he was carried down the hall. "Alpha- Alpha! Smells so good- Fuck me, fuck me!" He gasped, Katsuki fumbling with his key-card.

The Alpha's mouth watered, cock twitching and already leaking in his pants.

Finally- finally he got his door open. He kicked it shut, pinning the Omega to the wall.

Izuku keened, thrilled with the attention Katsuki then showered him with.

"So good, Omega- smells so fucking good- can't wait to taste- wanna sink my cock so deep in you!" Katsuki tore off their clothes, nipping and sucking on Izuku's creamy, perfect skin. He growled happily as his fingers sunk into the flesh of Izuku's thighs, carrying him to the bed.

The Omega's slick dripped all over Katsuki's lower abdomen from his rutting, little pink cock excitedly leaking precum. He gasped as he was dropped onto the bed, then purred loudy and flipped himself over, face in the pillows as he ass raised and wiggled, eagerly awaiting Katsuki.

The hero grasped the plump flesh, purr resonating from deep within his chest. He spread Izuku's cheeks admiring the view. Cute little asshole, glistening in the slick the pretty pink cunt beneath it produced. Slick dripped down Izuku's little balls and cock, onto the sheets beneath him.

This was going to be the end of him, and Katsuki was okay with that.

Izuku shivered as Katsuki's tongue swiped between his folds, keening and griping the pillows as Katsuki began greedily lapping at his slick, nose buried in his ass. The Omega gasped as Katsuki's tongue delved inside his warmth, arching pleasantly.

Katsuki kneaded the flesh between his fingers, loving the plushness of the Omega.

"M-more! More, Kacchan!"

The Alpha growled at the nickname, surprised at how much he enjoyed the Omega calling him that. He slid one hand down and proceeded to sink two fingers into Izuku's heat.

The throaty moan from the Omega nearly had Katsuki coming on the spot. He leaned over Izuku, burying his nose in those lovely green curls as he thrust his fingers, spreading and twisting them as the Omega became a lovely, shaking, whining mess beneath him. A third finger inside Izuku's velvety warmth had Izuku keening and begging for more.

Once Katsuki deemed the Omega properly stretched, he stroked his cock for good measure with his slick-coated fingers. He guided his cock until the head pressed into Izuku's fluttering heat.

"Please, please!" Izuku gasped, hips rolling back.

A mixture between a purr and a growl rumbled in the Alpha's chest, the head of his cock disappearing into Izuku. "Fuck, Omega..." He pressed in deeper, inch by inch, happily watching Izuku tremble, teeth biting into his lip and fingers digging harshly into the pillow. He sighed as he bottomed out, Izuku's wet warmth the most welcoming he's ever been in.

Granted, he's also never been with an Omega in heat.

Izuku panted, brows pinched as he tried to relax himself around the girth. The task became easier as little kisses flitted over the nape of his neck and between his shoulder blades. He purred and shifted his hips. "Oh, God... It's so big..."

The swell of pride in Katsuki's chest couldn't be helped. He testily rolled his hips, causing a heavy shudder and moan. "My good Omega," Katsuki praised, Izuku mewling in response.

Katsuki was typically a very patient man, willing to wait to get what he wanted. However, he wanted his Omega feeling good now.

He started rocking his hips, beginning at a steady, shallow pace. Izuku arched and panted, hand pressing up against the headboard as a brace.

Katsuki's nose twitched and he halted as he caught a faint wiff of copper nearly smothered by Izuku's scent. Blood..? I'm his first. His first first. Has he never used any heat aids..?

He crooned to the Omega, pressing tender kisses and kneading his waist, praising him. Katsuki was grateful he kept his head on right so he didn't accidentally hurt Izuku his first time.

"K-Kacchan," he gasped, pushing his hips back.

The blond chuckled. "Needy, needy, Deku," he tutted, but obliged the silent plea.

Izuku keened, head tilting and legs trembling as Katsuki thrust harder, deeper. His head spun, tears in his eyes from all the overwhelming sensations he was feeling for the first time.

Katsuki praised him over and over and his inner Omega preened happily, greedily taking what the Alpha gave.

Katsuki grunted, brows furrowed as the coil in the pit of his stomach tightened. He could feel Izuku close as well, moans desperate and walls clenching tight, wanting him deeper. Wanting to be full.

"I'm gonna fill you up, pump you full of pups."

Izuku gasped, nails tearing into the pillows. "Please- please!"

The Alpha grit his teeth, Omega writhing in pleasure. The burst of pride that swelled in his chest as his Omega finally came un-touched was quickly overcome by his own chase for release. He flipped the Omega over, startling the greenette for a moment as he was promptly filled again.

The Omega wrapped himself tightly around Katsuki, nails dragging up his back, legs hooked over his hips.

Katsuki dug his fingers into Izuku's plump hips, thrusts erratic, knot catching on Izukus rim. The Omega screamed and arched as the full knot stretched him wide, locking them together.

Izuku shuddered and bit his lip, Katsuki's seed coating his insides. "Oh God... God, oh God..." He panted, grip still tight.

The Alpha had bit into his lip, facing away from Izukus scent glands. Can't claim... Not yet...

He nuzzled his Omega, purring deeply as he was heavily scented. They both relaxed, room filling with their combined scents and Izuku's heat.

I'm gonna court the shit outta him once his heat is over.

~

Well, he forgot that life had other plans.

Izuku's heat lasted overnight and into the morning and Katsuki was more than happy to please him.

However, two days later, he began an underground mission in Austrailia with no clue how long it would take. How he wish to speak to his Omega. He wished he could at the very least send him letters, but no one could know and communication is a great way to be discovered by the bad guys.

His Alpha was actually incredibly furious he wasn't close by his Omega. Furious he hadn't lay claim before leaving.

So he hoped to reconnect with the Omega when he returned.

Katsuki had paperwork and reports to complete and had to catch up on his office work after two months away. He waited two months, he can wait a few more days to wrap up the office work so he can focus his attention on his Omega.

A knock sounded at his door and he scoffed. He was so close to being done. "What do you want?"

"Sorry, sir, but there's someone here to see you," his secretary muttered, peeking in.

"Who?"

"Ahh... I'm not sure. He just said it's urgent."

Before he could snap at his secretary, Katsuki caught a faint, familiar wiff of apples and cinnamon with a hint of distress.

Distress? Why is he distressed? Is he scared to see me?

Katsuki sat up straight, taking off his glasses. "Send him in."

His secretary nodded and dipped out, whispering softly.

Katsuki took the moment to fix his hair and his button-up shirt, rolling up the sleeves and making sure the top few buttons were undone. He didn't have time to remove his scent blockers as a lovely, familiar Omega stepped in.

The Alpha tilted his head slightly. His Omega had lost weight. He was still definitely adorable with biteable cheeks, but his waist and thighs had shrunk.

"Uhm... Hi, Bakugou..."

Okay, the name hurt. He had hoped the Omega would call him by his nickname.

Katsuki stood and walked around his desk, pulling out the chair their. "Sit. What is it? Something going on?"

Izuku furrowed his brows, hesitating before he sat. "Mm... I was hoping you could tell me..."

The Alpha huffed, leaning back against his desk, folding his arms. "What's that mean?"

Izuku scowled, fists balled up in his lap. "That- that night... I... I don't know why-..." He breathed deeply, eyes averted away from the hero. "I can't take heat suppressants... They make me incredibly sick... So I have to take birth control..."

That explains why his heat was triggered so easily. "Okay? Did you come here just to say that?"

The greenette huffed, cheeks flushing red in frustration. "No! I- did that night mean anything to you!?"

"Of course. I don't just sleep with any Omega." Katsuki couldn't help the growl in his chest.

Izuku seemed to droop a little, teeth worrying into his lip. "So why... Why'd you just... Disappear..?"

Katsuki sighed and relaxed. "Deku... I was involved in an underground mission. I couldn't contact anyone during that time. I just got home over the weekend."

The Omega's cheeks filled once again, this time in embarrassment. He fidgetted. "Oh... Now I feel like a jerk..."

Katsuki snorted with a small laugh. "Were you jumping around to conclusions in that busy brain of yours?"

"No!" Izuku squawked, swatting at the hand in his hair. He pouted and Katsuki instantly wanted to lean over and suck on his lip. "Maybe... I thought maybe... I was just a one-night stand... And I... That was my first time..." He began to fidget more, words harder to form.

"I figured it was your first. You bled." Izuku's blush darkened. "Like I said, I don't just sleep with anyone. Only people I feel would make a good mate."

The greenette sucked in a sharp breath, hiding his face in his hands.

Katsuki chuckled, unable to make out the muffled muttering. "I can't hear you, nerd."

The Omega whined, trying to shrink back into the chair. Fuck, he's so cute.

Izuku breathed deeply, lowering his hands. "I'm... I'm pregnant..."

A shock ran up Katsuki's spine as he stiffened immediately at the news, eyes wide. He searched the Omega's face for any signs he was lying.

Izuku jolted, Katsuki was unsure why, and began babbling. The words flew right over Katsuki's head as he just stared.

How did he feel? How was he supposed to feel? Was the fluttering in his stomach good or bad? Maybe both.

Katsuki never really thought of himself as a father. However, he'd like to think he'd be a good one. He did really like kids, most kids just kinda hated him. Granted, he was bad with them.

"Paternity test," was the very first thing out of his mouth after however long of his silence.

Izuku's mouth snapped shut and he looked up to the hero wide-eyed. He then growled, startling the Alpha. "You really think I would pull some stupid, horrible shit like that!? My last heat was spent with you- you're the only person I've ever even-"

"Not for me!" Katsuki snapped back with his own snarl, grabbing the wrist that pointed an accusing finger at him. Izuku's brows furrowed again and Katsuki huffed. "I believe you. The paternity test won't be for me. It'll be for the media- the public. I know you'd probably wanna keep it quiet, but I am the number three hero. If I suddenly had a pregnant Omega on my arm that the media isn't used to seeing..."

Realization fell over Izukus face and he slumped back into the chair. "You're right... I'm not sure how far along I'll have to be to do a paternity test in-utero..." He brought his thumb to his lips, chewing on his nail.

Katsuki huffed, pulling his hand away from his mouth. The Omega gave him a startled, but offended look. "That's a nasty-ass habit. Stop fucking doing that... So you're two months pregnant, basically... Any doctors appointments? Have you been going to make sure it's developing properly?"

Izuku made a funny face when he refered to the pup as 'it', but didn't say anything. He reached into his back pocket and held up a folded envelope. "Here. I got this when the doctor confirmed I am pregnant."

The Alpha raised a brow, taking the envelope slowly.

He opened it, pulled out the picture and his breath caught in his throat. Katsuki instantly spotted the little bean-shaped dot and his heart throbbed. That's his little bean-shape. He helped create it.

"You don't have to be involved."

That snapped Katsuki out of the stupor he didn't realize he was in.

"I just- I can support the pup. I won't even ask for any child support- I just wanted you to know! I don't want to trap you or anything- like you said, you're the number three hero! You're so busy all the time and going on missions and saving lives, I'm sure you don't want to be tied down to a quirkless Omega-"

Katsuki growled, grabbing Izuku. "I want to be involved!" He hadn't meant to shout. Izuku startled easily. How many times had he made the Omega jump in the few minutes he's been here? Katsuki breathed deeply, slowly releasing him. "I want... I want to be involved, Deku."

"But... Your hero work-"

"Can come second to being a dad," he grumbled back. Sure, there was a time he'd paraded around, screaming that he was gonna be the best.

However, these last few years, he's become... Tired of coming home to an empty apartment. Cold and untouched by an Omega. Too empty, not filled with the ruckus of pups. He wants that.

And he can picture that with the greenette sitting before him. He has been picturing that the last two months.

He's never reacted this way to anyone before. He wants to be with him more. Katsuki wants to know if this is the Omega he's meant to spend the rest of his life with. He wants to know why he's never paid any attention to this Omega before.

"I want to be involved, Izuku... Please, let me be involved." Please felt so foreign on his tongue.

Tears sprung up instantly in those veridian eyes. "Really?"

"I'm not a joker like most the dim-wits out there. If I didn't want to be involved, I'd tell you that, but I do." Katsuki huffed. "I'm taking responsibilty. Let me."

Izuku nodded quickly, a goofy grin splitting his face. "O-of course!" He stuttered, fingers curling into his pants. "I'd like that very much..."

~

The first couple weeks were agitating. Katsuki was tired of going back and forth between his and Izuku's apartments. He much preferred Izuku's apartment, despite it being older and smaller. It smelled nicer, felt cozier, and his Omega was there.

His Alpha boiled angrily that his Omega was still working while pregnant, but he kept it quiet. The Omega was happy with his work, babbling excitedly about it when Katsuki would ask.

Normally, constant babbling and mumbling got on the Hero's nerves- but this nerd was very... Endearing. Especially since he's a Dynamight fan.

Izuku squealed and snatched the hoodie out of Katsuki's hands, face redder than Katsuki's ever seen it. "You weren't supposed to see that!"

Katsuki smirked, cocking a brow. "Is there more I'm not supposed to see?"

The Omega squawked as Katsuki made his way to his bedroom.

"No, no-" Izuku yelped, grabbing onto the back of Katsuki's shirt as the Alpha opened his door. He whined pitifully as Katsuki's chest puffed out at all the Hero merch decorating the entire room.

"Oh, wow," the blond whistled as he walked in. "You're more of a nerd than I pegged you for..."

"Kacchan," Izuku pouted, hugging the hoodie tightly.

"Look at all of my merch in here, too. Did you get this before or after?" The blond mused happily, preening at how much his Omega admired him.

The greenette whined, hiding his face in the hoodie. He wished he could melt.

~

It didn't take long for the media to notice. The very first story about them was front page. The picture was of the Omega clinging to Katsuki's arm as the exited the clinic, Katsuki in a not-so-inconspicuous disguise of sunglasses and a cap.

The story itself wasn't all that bad. The problem was Izuku's reaction.

Izuku was curled up on the couch, magazine on the coffee table in front of him.

Katsuki sighed, locking the apartment door shut behind him. "Deku. Did you read it?"

"All of it," he muttered in response, head in his knees.

The hero sighed and sat beside him. "Deku... Don't worry so much about it... It wasn't even that bad."

"Kacchan, it's the first one and they're already calling me a gold digger and a knot-slut!"

Katsuki breathed deeply and gently pulled Izuku into his chest. "That's not what it said-"

"They implied it!" Izuku finally sobbed, fingers curling into his shirt. He tilted his head, nose brushing against Katsuki's scent gland.

The Alpha hummed, releasing his pheromones to calm the Omega. "Izuku, it's not a big deal. It's just one story. Just one picture."

Izuku closed his eyes, steadily relaxing. "Yeah... Okay..."

Katsuki rubbed up and down the Omega's back, nosing at the green curls a top his head. He inhaled the sweet apple-cinnamon scent, sighing happily.

"Let's move in together."

The Omega gasped and yanked away, Katsuki scowling at the loss of warmth. "Kacchan! You-you can't just ask that! And so out of no where!" He sputtered, face red.

Katsuki huffed and grabbed his hand. "My lease is almost up, your lease is up in a month- you're three months along with our pup, so why shouldn't we move in together?"

Izuku worried into his lower lip. Slowly, he sank into the sofa, muttering as he looked around the apartment.

"Hey- Earth to Deku?" Katsuki snapped his fingers, smirking as the greenette jumped and pouted.

"I suppose... It would be a good idea to move in together for the pup. And both of us live in upperstory apartments, we should find something a little closer to the ground so it'll be easier to move the pup and their things and-"

"You're rambling again."

Izuku huffed, cheeks pink.

"We should get a house."

"A house!?"

~

Izuku huffed as Katsuki stole the box he carried. "Kacchan!"

"You're pregnant, stupid."

The greenette pouted, crossing his arms. "I am barely showing. I can still do things. I'm not incapable- besides, it's not like the box was heavy or anything."

Katsuki rolled his eyes, hands on Izuku's shoulders as he guided him to ths kitchen. "Here. Eat the food I made for you and the pup. I'll help the movers bring in the last of the boxes."

Izuku whined but listened, watching the Alpha as he ate his food.

The house they picked was incredibly nice. Took them a little over a month to finally be able to move in. It's a three bedroom two-story with a modern, high-end kitchen. There were two separate living areas and a dining area, and a mudroom in the back of the house with the laundry space. The backyard was also spacious for the area they lived in.

Izuku huffed as he finished his food and cleaned the dishes. He made his way up the stairs, looking around. The walls were still bare, but he hoped to fill them soon with pictures of the pup.

He looked into his room and sighed.

Katsuki had been extremely reluctant to have separate rooms. Izuku argued with him for a good twenty minutes about it before they had started moving in and he did win. However, since spending so much time with the Alpha, having a room to himself felt strange. His bed looked... Too big? Too empty? His room definitely lacked the scent of the Alpha.

"Oi, nerd! Where d'ya want your books!?"

"Ah- my room, Kacchan! I finished setting up my bookshelf so I can start putting them up in here now."

The Alpha grumbled as he carried the box up the stairs. "I paid the movers and they're heading out. All our shit's inside," he chuffed and set the box on Izuku's desk chair.

Izuku hummed softly, hand on his belly. "I told you I could pay, Kacchan. Most the stuff was mine."

Katsuki rolled his eyes and flicked Izuku's forehead. The Omega squeaked and pouted, rubbing the newly red spot. "It's fine, stupid. Not like it cost much anyway. What do you want for dinner?"

"But I just ate?"

"I know, but I gotta make sure we got enough ingredients to make dinner with, Deku. What's the pup want?"

Izuku sighed and pooched his lips. "I dunno... Maybe... Something spicy?" He chewed on his thumbnail, a little unsure of the craving.

Katsuki snorted and smirked, knuckles brushing gently over Izuku's slightly extended belly. "That's my pup."

The Omega blushed and shuddered slightly at the touch, looking up to the Alpha.

He usually kept up quite the angry facade, but all Izuku could see now was fondness and pride as those crimson eyes looked to his belly.

Izuku reached up, hands on Katsuki's cheeks. This quickly drew up the Alpha's attention. Their eyes met and Izuku was on his toes to kiss him.

Katsuki didn't hesitate to return the advance, grasping the Omega's waist and pulling them together.

The Omega crooned happily as Katsuki's hands began to roam, hiking up his shirt and tugging on his jeans.

"Alpha," Izuku sighed, Katsuki's face in his neck, littering him with kisses and bruises.

Katsuki growled and lifted him, then they dropped onto Izuku's bed, the Omega giggling.

~

"Oh my God, look at you!"

Izuku blushed as he sat down, adjusting his over-sized coat over his belly. "Ochako, hush! Don't draw any attention!"

The brunette hero across from him giggled, scooting to the edge of her seat. "I'm sorry, I'm sorry, but- the baby has just gotten so big. Aren't you excited?"

The greenette smiled, holding his cup of tea in both hands. "Of course... Both of us are excited, 'Chako." He took a sip, blush dying down.

Ochako smiled, tapping on her coffee cup. "How is Katsuki? I've been seeing a little less of him the farther along you get," she mused and rested her chin in her hand.

"He's good. He's been really protective of me and the baby. I practically snuck out to meet you here," he grumbled with a pout as his friend giggled more.

"You know, I never would have pegged Bakugou as the guy to have pups, really," she hummed with a slant of her head.

"Really?"

Ochako nodded and sipped from her cup. "Yeah. You know, now that I'm thinking about it, I remember he used to say that pups were a waste of time."

Izuku gulped, gripping his cup. "O-oh," he stuttered, but forced himself to continue smiling. "Really?"

"Mm-hm. He'd always scoff and get mad when any of us tried to hook him up and say stupid shit like, 'oh, I don't need no damn Omega,' or, 'pups are obnoxious and messy, I don't wanna deal with that shit,' but I'm glad to see he's changed his mind!" The brunette grinned brightly, perking up as her phone chimed.

"Oh, no. I'm sorry, Izuku. There's an emergency at my office. Maybe we can catch up later!" The brunette grinned as she stood, gathering her bag. She pecked her friend's cheek before hurrying out.

Izuku gulped, teeth worrying into his bottom lip. A sick feeling festered in his gut and he wasn't sure if it was the baby or what his friend revealed to him.

"I don't think he's changed his mind."

The greenette gasped and jumped, yanked out of his thoughts as a familiar Omega sat across from him. "Y-you're-"

"Denki Kaminari, better known as Chargebolt," the Hero grinned, resting his chin in his hands. "I've known Bakugou for a very long time, ya know. There's no way he woulda changed his mind so quick."

Izuku gulped, one hand defensively covering his swollen belly. "I don't... Know what to tell you... Other than he's been a very good Alpha-"

"He hasn't even marked you," Denki mused, a glint in his stunning yellow eyes. "The media got the proof that he's the sire, but where's the proof he actually wanted the pup, let alone wanted you?"

His breath caught in his throat and he blinked back tears. "I... I don't..." Words were so difficult now. Why can't he speak now?

The hero moved closer. "You wanted your heat to start, didn't you? You purposefully didn't take suppressants because you wanted Bakugou to knot and pup you, huh, slut?"

Izuku jolted. "That's not-"

"Don't trick yourself into thinking he's happy with you. He's just taking responsibilty because he doesn't know what a lying knot-whore you are. Once you have the pup, he'll find a way to rid of you." Denki stood, a sickly-sweet smile of his face with a terrible gleam in his eyes. "Good day," he sang, turning on his heel and leaving.

The greenette trembled, knuckles white as he gripped the chair. He didn't realize how potent his distress was becoming until another Omega approached him. Izuku immediately hurried home, biting back his tears until he was hidden safely in his nest.

~

"Deku? Deku, open the fucking door. Come on, you need to fucking eat," Katsuki growled, knocking on Izuku's door. "I get you're having some serious mood swings right now, but don't be stupid and not eat."

"I'm not hungry," came the Omega's soft, broken voice.

Katsuki pinched the bridge of his nose. "Deku, you've been locked up in your room since before I came home yesterday. So, unless you got a stash in there, you haven't eaten anything in close to twenty-four hours. That's not good for the pup."

Izuku scoffed on the other side of the door, but didn't answer otherwise.

The Alpha twitched, growl rumbling louder. "Izuku, open the Goddamn door before I blow it up," he demanded, tired of this pissy mood swing already.

"No!" Izuku snapped back. "Just leave me alone!"

Katsuki hissed. "Fine! I'll leave the food by your door! This plate better be empty when I come back from patrol or I swear to God I'll break the door down and fucking force-feed your dumbass!" He practically slammed the plate on the floor in front of Izuku's door, stomping across the hall and into his room to get ready for work.

When he returned home late that night, Katsuki was hit with heavy, stale distress pheromones. He bolted upstairs. "Deku!?" He swung open the slightly ajar door, stomach dropping as he spotted the mess.

His clothing he had offered for the Omega to use in his nest was thrown aside, the drawers in the dresser had practically been ransacked as well as a few books from the bookshelf and the closet. The suitcase Izuku kept on the shelf in the closet was gone.

Katsuki gripped the door frame, teeth gritting and tears burning in his eyes. He roared and kicked the door, spotting the still-full plate from earlier that day. "Damnit! Fuck!"

~

"Izuku Midoriya has mysteriously vanished from his and pro-hero Dynamight's shared home Thursday night. No one seems to know the pregnant Omega's whereabouts or what had suddenly caused such a heavily pregnant Omega to run away from his Alpha. Could it be the stress of the spotlight? Could he no longer handle the temperamental Alpha? Or could he possibly have been devastated by the fact that Dynamight had yet to claim him as his mate? Did he feel rejected by his pup's sire? Tune in tonight for more on this story, my name is Hi-"

Katsuki growled, hand pressing against the flat screen as he ignited his quirk. Everyone in the office startled, few scrambling away from his murderous glare. "Fucking extras have better shit to do than watch the Goddamn television!" He snapped with a kick to a nearby desk, flipping it over.

Eijirou sighed, rubbing his face. "Dude, you need to calm-"

"Don't fucking tell me what to do, shitty hair!" He hissed back, sparks flying from his palms.

"Don't make me send you home, Bakugou," Eijirou growled right back, but kept his posture relaxed.

Katsuki twitched and turned away. "I'll destroy you if you try."

~

"Mm, that was delicious," Izuku sighed, slouching into the old sofa in his friend's apartment.

Mei grinned and plopped beside him. "Glad you think so. Puppy's got some strange cravings, huh?"

Izuku smiled and nodded, hands lovingly rubbing up and down his belly. "Definitely. I hope I'll never want to eat any of what I just ate once they're born."

The pinkette laughed, head dropping onto the back of the sofa. "Do you know the gender?"

"No," Izuku shook his head. "Wanted it to be a surprise." He adjusted his robe.

Mei hummed. "How's maternity leave..? I didn't think you'd start so early."

Izuku sighed, carding his fingers through his hair. "I didn't either, but... I can't exactly have Kacchan finding me. But, I've been keeping myself busy with blueprints and designs, so... I'm at least doing something."

His friend hummed, watching him. "Why won't you talk to him?" She asked softly, watching as his frown deepened.

"You know why..."

"No, I know why you're upset. I don't know why you won't contact the sire of your pup. I don't know why you won't contact this Alpha you used to say you were so in love with."

Izuku growled, clutching his belly protectively. "Mei, I don't want to talk about it," he warned.

She breathed deeply and raised her hands, standing up. "Alright. Fine. I need to go start up on the blueprints for my new baby anyway..." She turned and left the greenette alone on the sofa.

~

Izuku worried on his lip as he stood, dazedly staring at the baby blanket in his hand. This was the exact one Katsuki had chosen for their pup that lay over the headboard of the crib they set up together in the nursery. He wondered for just a moment if Katsuki left the nursery as it was.

He hoped so.

The Omega huffed and shook his head, letting the blanket fall back into place. Don't be stupid, he chided himself, walking to the next section.

Izuku gasped and placed his hand on the wall to stabilize himself as the building trembled. His head snapped up as screams came from above and out in ghe hall, glass shattering. The alarms rang and fear gripped at his gut.

"Villain attack!"

~

Izuku tried desperately to rush his way out of the mall, cradling his belly. However, the debris and the crowd made that a very difficult task.

He shrieked and caged his head as a column fell in front of him, crushing the man that just surged ahead of him.

Izuku sobbed and trembled, looking up as a ferocious roar followed by an explosion sounded above.

The skylight shattered from the impact, Izuku ducking and covering his head and neck from the glass shards.

He looked up once the rain of glass ended, teary eyes spotting the Alpha his Omega craved.

Katsuki heaved himself over the railing, snarling at unseen villains up on the second floor.

"Come on, hurry!" A nearby Beta ran to Izuku, grabbing his arm. "We have to get out!"

Izuku hesitated, then followed quickly. He panted heavily, heart racing almost painfully. He wasn't sure how much he or the pup could take.

He just wanted his Alpha.

The Omega pulled to a stop, turning to look.

Katsuki now had back-up. Red Riot and Chargebolt, Alien Queen on the lower floor with Shouto.

Izuku couldn't help the feeling of relief as he saw so many people backing up his Alpha.

He then gasped as an attack had Katsuki hurling over the railing.

Katsuki scrambled, but managed the grab the ledge. Izuku whimpered as he was dragged away from the scene, not wanting to look away. He had to make sure his Alpha will be okay.

The blond huffed as he pulled himself up, shouting something to one of the other heros. He then turned and froze.

Izuku sucked in a sharp breath as their eyes met.

Katsuki stared at him, eyes wide. His mouth formed the nickname he'd given the Omega in a question.

The greenette managed a wobbly smile, tripping over his own two feet as the Beta pulled him farther away. He went to call to his Alpha, but a loud crack burst through the air. Izuku screamed instead, the last thing he saw was the terror in Katsuki's eyes before the ceiling caved in over him.

~

Consciouness faded in and out. He felt so numb when awake. His ears rang and his body throbbed dully.

At first, everything was dark and silent. Then, he heard distant shouting and the crumbling of moving debris. Then he remembers a bright light nearly blinding him as he's being moved through the ruined mall and into an ambulance. A faintly familiar voice called to him, but he couldn't make out any words.

He could, however, see a blob of blond, black and orange hovering over him.

Alpha... He's okay...

With that final thought, Izuku let himself be pulled back into unconsciousness.

~

Katsuki growled as he paced back and forth in the lobby, arms folded and fingers digging into his biceps in an attempt to prevent himself from blowing something up. He couldn't risk being kicked out of the hospital.

"Mr. Bakugou?"

The Alpha whipped around quickly. "Doctor! How is he!?"

The doctor huffed and smiled, raising his hands. "Settle please, Mr. Bakugou." Katsuki twitched, but did as asked, forcing himself to relax. "They're both okay. Midoriya has a fairly severe concussion and suffered extreme shock, so we will want to monitor him closely for the next several days, but I do believe he and the pup will be just fine."

Katsuki visibly drooped, the tension throughout his body releasing all at once. He rubbed at his face as his eyes stung with tears. "Can I... Can I please see him..?"

"Of course." The doctor nodded and lead the way. "Now, he does have several minor scrapes and bruises. He does have a large bruise on his right thigh from where he was pinned, but nothing to cause worry. He is resting and his room has to be dark and quiet."

Katsuki nodded, glancing around as he followed. He swore his heart nearly stopped once he spotted Izuku. The doctor had opened the door and moved aside for the Alpha to enter, but he was frozen. He gulped as his name was called and slowly shuffled his way into the darkened room.

The Alpha pulled a chair up beside the bed and sat. He grit his teeth as he looked over the Omega, peacefully sleeping away in the hospital bed.

With one hand, he took Izuku's and kissed his knuckles. With his other, he placed it the swollen belly where his pup resided. He wasn't sure if he believed the doctor when he said the pup was fine. The ceiling collapsed on him for God's sake.

Katsuki sighed in relief at the slightest of movement under his palm, leaning forward to rest his head against the belly. "My pup... You're okay... Both of you are okay..."

~

Izuku coughed weakly as he woke, glad that when he woke, the room was dark. The pounding in his head surely would have worsened at the brightness.

He looked around, recognizing the room as a hospital one instead of his room. No, wait. He was staying with Mei.

Why was he here? What happened.

The door opened and he flinched at the sound and the light pouring into the room.

"You're awake," a familiar voice gasped amd the door was shut quickly.

Izuku blinked as he focused on the face coming closer. "Ka... Kacchan..?"

"Yeah. Yeah, it's me." Katsuki sat beside the bed, taking his hand.

The greenette went back to looking around. "What... Happened..?" His throat burned with effort.

Katsuki sighed, resting his elbows on the bed. "There was a villain attack at the mall. You were there and... The ceiling collapsed. You were trapped under for a little under an hour..."

Izuku's breath hitched and he whimpered, a weak, shaky hand reaching for his belly. "P-pup..?"

"Pup is just fine, Izuku." Katsuki gently placed his hand on his belly. "You're both okay. You just have to take it easy for a bit..."

The Omega sobbed in relief, closing his eyes.

Katsuki sighed, reaching up to stroke Izuku's curls out of his face. "It's okay, 'Zuku... You'll both be okay. Just get some rest, Omega."

Izuku nodded slowly, letting Katsuki's purr lull him back to sleep.

~

Katsuki huffed impatiently as he helped Izuku into their house, the Omega whining that his feet were sore the whole while.

"Oh my God- if I promise to massage your feet while you eat your dinner, will you shut the fuck up?"

Izuku perked up, grinning and nodding like a dork as he shuffled over to the sofa. He sniffed the space as Katsuki went into the kitchen and sighed. It no longer smelled like him. It smelled like... Distressed Alpha.

The Omega frowned, supporting his belly as he sat down.

The scent had staled, but that didn't make it any less upsetting for the Omega. He whimpered and teared up, clutching his belly tighter.

"Whoa, hey. What's wrong? Something hurting?" Katsuki hurried over, setting Izuku's bowl on the coffee table before sitting beside him, feeling his neck and forehead. "No fever. Izuku, what's the matter?"

"I'm-I'm sorry," Izuku hiccuped, rubbing at his eyes.

Katsuki frowned, shifting closer. "For what? The villain attacked and you got hurt. That's not your fault. You and the pup are okay, Deku."

Izuku shook his head, lower lip trembling. "Not that..."

"Then what the hell's gotten into you? Mood swing? Is it another fucking mood swing, Deku?"

"No, no," the Omega sobbed, tears rolling down his cheeks. "I'm sorry... I left, Kacchan..."

Katsuki watched him for a moment, then sighed. He settled his hand in Izuku's hair. "Stop crying about that, nerd... You're back and you're safe. That's all I care about," he murmured, voice soft as he released pheromones to calm Izuku.

Izuku whined, looking up to the Alpha. "You aren't mad..? Don't you want to know why?"

The blond twitched, suppressing a growl. He grabbed the bowl and held it up for the Omega. "I don't care. Just eat. You and the pup need to stay healthy," he grumbled and leaned back onto the sofa.

The greenette held his bowl, staring down into the soup. He licked his lips and slowly started to eat.

"Ochako said that you didn't want pups before..."

Katsuki looked back to him and chuffed. "Pink cheeks isn't me. She doesn't know jack-shit about what I want."

Izuku shifted, biting his lip. "But it's true, isn't it? You were so focused on being the number one hero. I remember when you debuted. Hell, I remember seeing you at the sports festivals. Nothing was ever going to stop you from fighting your way to the top. A pup will just... Hold you back... If you're here, taking care of your mate and pups, you're spending less time as a hero... But if you continue aggressively perusing the number one spot... You're not going to be spending much time at home... Before... Before I was pregnant, you were always on the job... You took dangerous missions and fought the strongest villains..." He stopped to breathe deeply, setting the bowl back on the coffee table.

"Ochako said you told everyone that... Pups are messy and Omegas are a waste of time... And then, she had to leave for an emergency at her agency. Chargebolt- ah, Denki Kaminari saw us... And he recognized me. He said that you hadn't changed your mind... I tried to argue, but... Then he started talking about how you... You thought of me as just a responsibilty..." Izuku didn't realize how much he was trembling until he hugged his swollen belly to ground himself. "And that's why... You haven't marked me."

Katsuki growled, grabbing onto Izuku. He didn't miss the way the Omega flinched. "Dunce face said what?" He hissed, seething that someone he considered a friend would hurt his Omega.

Izuku whimpered, unable to looked up to the blond. "He-he said that when I had the pup, you would- would find a way to get rid of me... He said it like I would be separated from my pup!"

The Alpha glowered and pulled the Omega into his chest. "I'm going to fucking kill him."

~

"Oi, Sparky!"

The blond Omega perked up and peered out of his office. "Yeah, Bakubr-whoa!" He gasped as he was yanked on a pinned against the wall. Raging smoke burned his nose and he whimpered as the Alpha bristled above him.

"Whoa, what the hell!? Bakugou!" Eijirou ran over, grabbing his fellow Alpha. "Let him go!"

"No!" He snapped, eyes ablaze. "I need to hear exactly what he said to my mate!"

Denki's eyes widened. "The-the slut-" he cut off with a yelp as Katsuki roared at him.

"Did you fucking call him a slut!? You!?" Katsuki barked in laughter as the redhead back up, appalled by Denki's response. "You, who wiggles his ass in the air for any Alpha to have a taste?" Denki whimpered, baring his neck in submission as Katsuki bristled and his scent strengthened. "I don't give a shit what you think about my Omega or my pup, but if you ever step foot near them again, I'll blow you to smithereens."

He stepped back, giving the Omega a shove into the wall before walking away.

Denki looked up to Eijirou with tears in his eyes.

The red-head sighed and shook his head. "I never expected shit like that from you, bro," he muttered softly before following the other Alpha.

~

Katsuki lay in bed, sun streaming through his window as he admired the sleeping Omega before him. He couldn't help the purr that rumbled softly in his chest as he traced the outline of the fresh claim mark on Izuku's scent gland.

The Omega shuddered and sighed, his lovely apple cinnamon scent releasing into the air around them.

The Alpha smiled, gently brushing away stray curls so he could see his Omega's face.

When the Omega's veridian eyes finally fluttered open, Katsuki could swear his breath was stolen away. "Beautiful..."

~

"Kacchan, how long have you been holding her for?"

Katsuki huffed, slouched in the hospital chair with a little pink bundle cradled to his chest. "Dunno."

Izuku smiled softly, watching them. "Have you been holding her as long as I've been asleep..? Why don't you get some rest? Lay her in the incubator."

The Alpha rolled his eyes. "Why lay her down when I can just hold her? She likes me better than the stupid incubator. That shit doesn't look comfortable," he grumbled, adjusting the blanket around his sleeping pup.

Izuku purred. "May I have Hana, Kacchan..?"

Katsuki hesitated, not really wanting to let her go. He gulped and nodded, glaring as Izuku giggled. He stood carefully and walked over.

The Omega pulled himself up onto the pillows. He crooned softly as Hana was lain in his arms, the baby fussing during the transfer. "Oh, Hana... Beautiful baby..."

"Why does she look so much like me?" Katsuki sat on the bed beside Izuku, curling an arm over his mate's shoulders.

"Pups are typically born looking more similar to their fathers to lessen the chance of rejection," Izuku whispered matter-of-factly, leaning into the Alpha. "Especially first born pups..."

Katsuki hummed, resting his chin on Izuku's shoulder, eyes glued to their daughter's face. "I love her, Deku," he murmured, free hand coming up to brush his thumb over her rosy cheek.

Izuku purred, tilting his head to rest against Katsuki's. "Me too, Kacchan..."

-----

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Bakudeku baby is just the cutest shit