BakuDeku
Omegaverse
#Bakugouisanasshole
Then he is good
Lots of time skipping
Starts with smut :)

"Y-you're drunk," Izuku panted, gripping onto Katsuki like a life line. His head spun, body unbearably hot.

Katsuki only growled, nipping and sucking on Izuku's bared neck. He fumbled with their clothes, far too eager.

The two boys had just stumbled away from their graduation party, Katsuki having been extremely drunk. He began talking all high and mighty as an Alpha and released too many pheromones, triggering an early heat for Izuku.

This wasn't the first time Katsuki triggered Izuku's heat and stayed through it.

Izuku mewled and arched, nails digging into Katsuki's shoulders.

"Fuck," the blond hissed, gripping Izuku's hips. "So fucking tight... I fucking love your tight hole."

The omega moaned, thighs tightening around Katsuki as he thrusted. "O-oh, God!" He gasped, eyes rolling. Izuku supposed it was really his heat, but everytime, Katsuki didn't have to try very hard to make him feel so good.

Katsuki growled, pleased with all the noises coming from the omega beneath him. "You fucking like that, don't you?"

"Y-yes!" Tears of pleasure stung Izuku's eyes, back arching. "More! Please, Kacchan!"

The Alpha scoffed, but did as the Omega asked. "So fucking needy..."

Izuku cried out, the knot in the pit of his stomach tightening. "K-Kacchan! I'm- I-"

Katsuki grunted, thrusting erratically.

The greenette's nails dragged up the Alpha's back, eyes rolling back. His hips bucked hard as he released over their abdomens. "Katsuki!"

The Alpha's knot began to swell as he bit his lip. "Fuck- Deku!" He yanked on the Omega's hips, burying his length deep into Izuku, knot firmly in place as he reached his climax.

Katsuki huffed and collapsed on top of the greenette.

They both panted, holding tightly to one another.

They had done this several times before. Katsuki never marked Izuku. Didn't want to be tied to him for the rest of his life.

However, this was the very first time protection had not been used.

~

Izuku chewed anxiously on his thumb nail, eyes burning with tears as he stared at the pregnancy test. It's positive... It's fucking positive... Maybe... Maybe a false positive..?

He whimpered, sliding down the bathroom wall.

This isn't good. This isn't good at all. He graduated high school a month and a half ago. He's just barely started sidekicking.

A pregnancy at this time could kill his chances at being a great pro hero.

Izuku sobbed, rubbing his face. "Kacchan is going to kill me..."

~

Luckily, Katsuki agreed to meet up for coffee.

Well, Izuku ordered tea.

"So... What the fuck do you want, nerd?" The blond muttered, sipping from his mug.

Izuku hummed, nervously tapping his foot. How is he supposed to go about this?

"I was just curious... Do you want a family some day?"

Katsuki raised a brow, then clicked his tongue. "The fuck kind of a dumbass question is that?" Izuku tilted his head. "Obviously I'm going to get myself a really fuckin' hot Omega someday once I'm a pro and not some damn sidekick."

Oh.

"But I ain't ever having kids."

That hurt more. Izuku's stomach dropped and his foot stopped tapping.

"Kids are a fuckin' waste of time."

"What if... What if your Omega says they're pregnant?" Izuku asked, voice trembling.

Katsuki sneered. "Why the fuck are you asking? Either the kid isn't mine and they're a cheating whore, or it is and I pay for the damn abortion."

The greenette's heart stopped.

Abortion...

He hadn't even considered abortion as an option for him. Maybe adoption, but that...

No. Never.

Izuku forced a smile, trying not to grip his cup too tightly. "Sorry for asking. I don't know what came over me, Kacchan. I guess I just wanted to know your plan for family because I don't really have one myself," he lied, looking into his cup.

Katsuki huffed. "Yeah, whatever." He grumbled, slouching in his chair. "Just don't be stupid enough to get knocked up so early in the game, Deku." Izuku stiffened. "We need to be on the same level so I can kick your ass fair and square."

The Omega swallowed hard. "Right..."

~

Izuku loved his mother, but he didn't think their tiny apartment would be well suited for the two of them and a baby.

So, he saved up for his own place. By the time he was showing, he put a down payment on a nice three bedroom and moved in. It was close to the hero agency he worked at and had a nice yard.

His pregnancy was kept secret. Only his mother and his coworkers knew. He didn't want it getting out and Katsuki finding out.

"Which crib... Which crib..." He muttered, scrutinizing each and every crib he walked by, one hand on his slightly swollen baby bump.

"Oh, hello!"

Izuku paused and looked up. A short, plump lady grinned at him. "Hi..?"

"Do you need help finding something? You've been studying the cribs for nearly fifteen minutes," she mused, dusting off a box.

The greenette blushed, looking away. "Ah, sorry... This is my first and my mom is busy, so I don't really, uh... I'm not really sure how to go about this."

The old woman giggled and nodded, taking his hand. "That's quite alright, dear. Do you know if the baby is or boy or a girl, yet?"

Izuku smiled softly. "Girl. I just found out last week."

"Oh, how exciting! Do you want her to have a specific color? Are you aiming for aesthetic in her nursery?" She asked, bringing him back through the cribs.

"Oh, uh... I... I hadn't really thought about that stuff," he admitted.

She hummed and nodded. "That's alright. Do you have anything else for her?" She inspected one of the crib boxes.

Izuku bit his lip. "Just a blanket my mother is making for her. Here, I've got a picture." He pulled out his phone and showed the little woman.

The petite women grinned wide. "I have exactly what you need."

~

By the end of the day, Izuku had a crib, baby clothes, blankets, toys, stuffed animals, a rocking chair and even a rug to all go into his daughter's nursery. He even bought bottles.

He was nervous about spending so much at once, but once it was all together in the nursery...

His heart fluttered and he relaxed, looking over the completed nursery.

"You sure this is okay," Inko asked quietly, standing beside her son.

Izuku sighed and nodded, rubbing his belly. "Yeah... Yeah, this is good..." He smiled down to his mother. "I feel really good about this..."

~

Birth was definitely the worst pain he has ever felt in his entire life. It was excruciating, long, and draining.

However, once it was over and his baby girl was lain on his chest, it was all worth it.

Izuku sobbed, holding her carefully. "Hana... My baby girl..."

Inko smiled at him, petting his matted hair back. "She looks just like you, Izu," she whispered.

He looked up to her, smiling. "I love her," he whimpered weakly. "I love her so much, mom..."

His mother kissed his sweaty forehead. "Good..."

~

Izuku had to stay home with Hana for five months without being able to focus on his hero work. Luckily, though, he was sent documents to complete so he could do some kind of work while absent.

Halfway through the fifth month, Izuku found a nanny for Hana.

A sweet omega his age named Reiko. Her quirk was Song. She could manipulate a way someone felt by singing in different tones. However, the quirk only works on one person at a time.

Hana loved her.

"I'll call in every chance I get."

"I know, Izuku."

"Call me if anything happens. I'll be right over, so just-"

"Izuku, I've got it." Reiko giggled, gently taking Hana away from Izuku.

The greenette gulped and bit his lip. "I don't want to leave her..."

"It's your first time being away from her. I understand. Now, go on before I push you out the door. You should focus on hero work, too." Reiko smiled as she shooed Izuku out the door.

Izuku whined, but managed to drag himself out of his house, worry tugging at his gut.

~

Within a year of work, Izuku was finally named a pro and he started his own agency. Somehow, word got out that he had a child.

He supposed that it was no surprise people put it together. His hiatus was long enough. Izuku was shocked though that it took so long for people to figure out.

Reporters were constantly asking him about his child, but he refused to give them any answers.

He couldn't put her in any danger.

"So you went and got knocked up, huh?"

Izuku squeaked and jumped, dropping the files he had in his hands. He looked up, eyes wide. "Kacchan! What are you doing here!? How'd you get in!?"

Katsuki huffed, folding his arms. "Your new sidekick is stupid as all shit."

The greenette sighed. "Kacchan, be nice. She just started yesterday."

"I could tell." The blond walked over and leaned against Izuku's desk as he watched Izuku clean up the files he dropped. "So? I saw the news. I didn't know you got an Alpha so damn quick after we graduated."

Izuku sighed, setting the files aside. "I didn't..."

Katsuki raised a brow and smirked. "One night stand? Damn, you whore."

The Omega grit his teeth, but didn't look over. "It wasn't a one night stand, Kacchan... He just didn't mark me and when I got pregnant, he said he didn't want any kids and left." That was close enough to the truth without exposing too much.

"Really..?" Was that concern in Katsuki Bakugou's voice. "Oh. Sorry."

"It's fine." Izuku finally looked over to the blond. "You don't have to apologize. It's not like you." Katsuki scoffed. "Besides, I'm managing. I have a wonderful nanny that she adores and I always get to at least eat breakfast with her every morning and tuck her in every night."

"Girl, huh?" Katsuki mused, then spotted the picture on Izuku's desk.

Izuku wanted to snatch it away, but bit his lip instead.

Katsuki examined the picture.

In the picture, Hana was sitting in Izuku's lap, chewing on her chubby little fingers. Her red eyes were big and curious, freckles dotting her cheeks. Her pale green hair curled over her forehead and behind her ears.

"She's cute. Looks a lot like you."

"Thanks..."

Katsuki set the frame back down. "I'm surprised you're managing so well. Of all people, I didn't think you'd be the one that could juggle parenting and hero work."

Izuku scrunched his nose. "Is that a compliment?"

The blond rolled his eyes. "Take it however the fuck you want. I'm leaving." He stuffed his hands in his pockets and walked out without another word.

The Omega gulped, hands over his chest.

When he got home, Hana squealed and came waddling as fast as she could. "Papa!"

Izuku grinned and swept her up. "Hana," he crooned and kissed her all over.

The baby kicked and giggled, fists curling into his hair.

Reiko laughed and finished cleaning the dishes. "She didn't stop asking for you all day."

"Really?" Izuku smiled, chest puffing happily. His daughter nuzzled into him. "I'm sorry for not checking in. Today got really busy."

His nanny shrugged, wiping her hands. "It's alright. I figured as much. Oh, Uravity called. She wants to schedule another lunch with you."

Izuku chuckled and nodded. "Thanks, Reiko. I don't know what I'd do without you."

~

"Hana!" Uraraka cooed, picking up the baby.

Izuku smiled, watching as Hana clung to his friend. "Hey, Ochako. She really missed you."

The brunette giggled and sat across from him, adjusting Hana. "I missed her, too. Two weeks is too long to be apart from this precious bundle of joy."

"I can barely stand a few hours away from her," Izuku mused, sipping his tea. He then bit his lip. "Kacchan came to my office the other night."

Uraraka looked up at him, eyes widening slightly. "Really..? What'd he do? What'd he say?" She asked softly.

Izuku gulped, watching Hana chew on her toy. "He asked if she was the result of a one night stand and called me a whore..."

Fury burst inside Uraraka's brown eyes and she sneered. "That asshole-" she hissed.

"Hold on," Izuku raised his hands, "I'm not done." She perked up and looked back to him. "I told him part of the truth... That it wasn't a one night stand... He just hadn't marked me... And that when I found out I was pregnant, he said he didn't want kids and left." The greenette looked out the window. "Then he said sorry..."

Uraraka's brows both raised. "Really? He actually said sorry? Like, that word came out of his mouth?"

Izuku chuckled and nodded. "I know... I was shocked, too..." He sighed. "He said something about how he was surprised I could actually handle parenting and hero work at the same time... And he looked at one of the pictures I have of her... He said she's cute."

His friend huffed, patting Hana's back. "Only a monster wouldn't think she's just the cutest little thing." She hummed, looking back to Izuku. "Do you think you're ever going to tell him..?"

The one for all user sighed, looking down. "I don't know... He still hasn't gotten an Omega because he's so focused on hero work... Plus, I'm sure he'd really hate me forever. He doesn't want kids," he muttered softly, then looked up to the tv hanging on the coffee shop wall.

Katsuki was on the news again, boasting his newest win to the reporter.

Izuku sighed softly.

"I loved him..."

Uraraka nodded. "Yeah... I know..."

"Sometimes... Sometimes I think I still do..."

She sighed and looked down to Hana.

The year-and-a-half old baby gnawed on her toy, staring out the window. Her red eyes were bright and curious as she watched people pass by.

~

Over time, Izuku became more comfortable around Katsuki. They met up occationally, had go work together for a few missions. Katsuki met Hana twice before she was three.

The first time was Hana's second birthday. Izuku had brought her to his office, wanting to spend the entire day with her and give Reiko some time off.

"Is that your brat?"

Izuku looked over as Katsuki walked in and shut the office door behind himself.

Hana immediately hid behind Izuku, gripping his pant leg.

"Hana, it's okay." He smiled softly down at her. He was nervous- terrified, almost- for them to meet. "Say hi to Ground Zero."

Hana peeked out from behind her papa. "H-hi..." Her voice was barely more than a whisper.

Katsuki snorted. "Shy. She's worse than you were."

Izuku rolled his eyes. "She's still little. New people make her nervous. Crouch down and hold your hand out. Let her come to you."

The blond snorted. "As if," he grumbled, but did as Izuku suggested. He got down, crossing his legs, then held his hand out. Katsuki didn't miss the sparkle in her red eyes. "I'm Bakugou. I grew up with your nerdy dad."

Hana looked up at her papa as he rolled his eyes. "She's only two. She doesn't understand much."

Katsuki sneered up at Izuku. "Then why the fuck am I down he-" he paused as little fingers clasped gently around one of his own.

He looked down to see Hana had left her papa to greet him. She cooed, admiring his gloves.

The Alpha relaxed slightly, letting her trace her little fingers in the crevices.

"Curious, like you."

"Yeah... Everyone says that..." Izuku smiled fondly as he watched.

The two-year-old giggled, patting his palm. "Boom!" She squeaked.

Katsuki chuckled. "Yeah. Wanna see?"

"Please don't," Izuku quickly piped up.

The blond huffed and rolled his eyes. "Chill out, I'm not gonna fuckin' hurt her."

He coaxed Hana into his lap and held his hand up in front of her. She squeaked and clapped as he made little explosions within his palm. Hana reached for the sparks, but Katsuki gently pulled her grabby hands away.

Izuku watched, amazed at how tender Katsuki was with her. Hana was entranced by the sparks, giggling and kicking happily.

Katsuki actually smiled at her.

The Omega was glad he managed to pull himself out of his trance to take pictures for proof(and for himself.).

Izuku doesn't remember what Katsuki had really stopped by for that day, but he did get the picture printed and framed. He's got a copy and home and a copy in his office, the one in his office hidden whenever the other hero had to visit.

The second time Katsuki and Hana met was a few months later. It was a Class 1-A gathering of sorts. Reiko had a family emergency and couldn't watch Hana, so he brought her with to the gathering.

Everyone loved her. Even Todoroki couldn't resist when she asked him to hold her.

Almost everyone knew who her father was.

Speaking of, Katsuki had been late to the gathering and he had an Omega in arm.

It stung to see, but Izuku forced the feeling down.

However, once the blond had spotted Izuku and Hana, he let go of the Omega and wove through the crowd to get to them.

"Hey, didn't expect to see you here," Katsuki grumbled as he stopped beside Izuku.

"Oh, Kacchan! Where's your date?"

Katsuki shrugged. "Dunno. How's the brat?"

Izuku blinked, then looked over to Hana. Uraraka and Momo were babying her, feeding her and keeping her clean. "She's good. She's getting braver."

"Good," Katsuki huffed and walked over to the table.

"W-wait, Kacchan-" Izuku gasped as he fumbled after.

Uraraka and Momo didn't have enough time to react before Katsuki lifted Hana away from them.

Hana squeaked in surprise, then grinned as she recognized her captor. "Zewo!" She gasped.

Katsuki smirked and situated her on his hip. "Damn right, squirt."

The toddler clapped and giggled.

Momo and Uraraka looked over at Izuku with wide, shocked eyes.

Izuku waved his hands, mouthing an apology.

Katsuki began to walk away with the two-year-old, Izuku scampering behind.

"So, squirt. Want something to drink?"

Hana clapped. "Juice!"

The Alpha sat at the bar, situating her in his lap. "What kind of juice? You gonna be specific."

Izuku whined. "She's still too small to understand that much... Her favorite is orange juice..."

"Oh, that's a good one. Orange juice for the lady and scotch on the rocks for me." He passed the bar tender a bill.

Hana hit her hands on the bar, giggling happily.

Izuku huffed, sitting beside him. "This isn't like you, Kacchan... Stealing someone's kid and buying them a juice..."

Katsuki shrugged, hand on Hana's belly to keep her from sliding off. "She's not a stupid kid. Besides, she likes me." He smirked, looking to Izuku. "Not many kids like me. Most are scared."

"That's because you're terrifying." The greenette sighed, looking down at Hana.

Why did she like Katsuki? This is only her second time meeting him.

Hana squeaked as her juice was handed to her.

Katsuki chuckled and shook his head, drinking his own.

Izuku hummed as he watched, wondering what it would have been like if he told Katsuki. If Katsuki wanted to be a father. Would he hold her lile this more often? Play with her like he did the first time they met? Would he always be so gentle with her?

Hana bobbed her head, pig tails bouncing. She swung her legs, looking around as she drank her juice.

Katsuki talked to Kirishima like they never stopped hanging out. Izuku kept his eyes on his daughter and her unknowing father.

No. It's best that he doesn't know...

Katsuki carried Hana around the entire night, even as she slept. Izuku stayed close, but did mingle with old friends.

The explosive quirk user had been reluctant to hand Hana over once the gathering came to and end and everyone parted ways.

He did, though, walk Izuku to his car.

"Who's the father?"

Izuku froze up at the question, hands on Hana's buckles. He gulped and finished, standing up. "Why do you want to know?"

"I want to kick the bastard's fucking ass." He sneered quietly.

The Omega huffed and smiled. "Really? Since when do you care about me that much?"

"I don't," Katsuki grumbled, closing the car door. "Just... The guy's a douche bag for leaving you and not even helping out at least financially." He scuffed the pavement with his toe. "And it pisses me off that Hana is gonna grow up without a dad... Like you did..."

Izuku smiled, folding his arms. He just called himself a douche bag... "It's not that big of a deal, Kacchan. I'm managing just fine without her father. Besides, I have Reiko helping out." He gestured loosely, watching as Katsuki's brow twitched.

"You have to pay a fuckin' nanny. You don't have to pay for a father."

"True..." Izuku sighed. "But, I'd still have a nanny to watch Hana while we work... Can't force him to stay home while I'm out heroing. He'd hate that." He mused at the idea of Katsuki staying home with Hana.

"I guess, but you probably wouldn't have to pay what's-her-face as much," the blond grumbled with a roll of his eyes.

The greenette fiddled with his thumbs. "Reiko... Her name is Reiko. She lives with me in my spare room, so I don't pay her a ton... Kacchan, I'm really okay, and so is Hana. I didn't want her to grow up without a father, but... I'd rather have her alone than not have her and have him alone..."

Katsuki scrunched his nose. "The fuck does that mean?" He asked, glancing behind Izuku to look at Hana.

Izuku gulped and looked away. "When I tried telling him I was pregnant... He said he'd pay for the abortion..." His voice was soft and low.

The explosive quirk user stiffened, eyes widening. "Are you fucking serious..? He said that..?" Izuku nodded. Katsuki growled, fists clenched. "What a fucking asshat! I'll fucking kill the guy!"

"Kacchan, quiet... We're getting weird looks..." Izuku raised his hands. "Look, I'm really okay... Hana is okay. Me amd Reiko take care of her every day... My mom helps out whenever Reiko visits family or has an emergency and I can't stay with Hana... Ochako helps me, too. I have so much help and support that I don't... I don't need her father..." I still wish I had you, though... He breathed deeply as Katsuki looked back to him. Izuku mustered a small smile. "I'll be alright. Hana, too. You don't have to worry about us."

Katsuki hummed, glancing away. "Whatever... Drive safe, Deku."

"You were the one who drank, Kacchan," Izuku mused as he got into his car.

"I had one fucking glass, nerd!"

~

"It's been a while since we've worked together, Midoriya."

Izuku smiled up at Todoroki. "Yeah, it has! It was great seeing you in action like that, again."

Todoroki chuckled, carding his fingers through his hair. "Hey, I wanted to apologize. I wanted to go to Hana's party, but..." He trailed.

"It's okay," Izuku giggled. "I understand. Hana really liked your present. She carries it around every day, now," he mused, adjusting his mask.

"I'm glad." They began walking together as they talked. "I apologize if I'm prying too much, but... Do you think you'll ever tell Bakugou he's her father..?"

Izuku licked his lips, entwining his fingers. "Well... I don't know... I thought about it, both times he's seen her... And he asks about her a lot, but..." He breathed deeply. "Every time I consider telling him I remember that he doesn't want kids... He hates me, too. Well, no. I wouldn't say hate, anymore. Now it's just a strong dislike."

Both men chuckled.

"He did get her a present, too, though," Izuku murmured. "He couldn't come, but... He got her a blanket with her name embroidered on it..." His chest bubbled happily.

"He's matured a lot since high school, Midoriya." Todoroki spoke softly, placing a hand on his shoulder. "Maybe you should tell him... Don't you think he deserves the option to be a part of her life?"

Izuku looked back up to his fellow pro hero, then nodded. "I guess you're right... Yeah. I'll tell him soon. Now I just need to figure out how," he mused with a tilt of his head. He surprised himself with how calm he was about deciding this.

Todoroki smiled. "You'll figure it out." He looked down at his watch and sighed as he got a notification. "There's been another villain attack," he muttered.

The greenette pulled out his phone to see. "Well, we could let other heros handle it. It's at the-"

He froze up, eyes blowing wide.

The duel quirk user noticed and stopped beside him. "Midoriya? Something the matter?"

Izuku trembled, tears building up in his eyes. "Th-the mall... The... H-Hana!" He gasped, clutching at his chest. It was so constricted. "Hana and Reiko are at the mall!"

~

Both heros rushed to the mall, panic nearly making Izuku dizzy.

Especially as he saw the smoke rising from the mall.

He dodged through the crowd, Todoroki nearly losing him in the bustle. Izuku skidded to a halt as he spotted a familiar face. "Reiko!" He cried and ran to her. "Reiko! Where is she!? Where's Hana!?"

Reiko trembled, holding tightly to the officer supporting her. Blood trailed from her temple and down her cheek, skin stained gray from the soot. "Th-they... They took her..."

Izuku's breath caught in his throat and he stumbled back at the shock of those words. His head spun, voices sounding far off even as they neared.

Gloved hands grabbed his own, stealing his attention.

"Izuku, focus damnit!" Katsuki snapped, but his expression was worried. "What is it? What happened?"

The Omega shook as he sucked in a sharp breath, then sobbed and collapsed on his chest. "Th-they took her! They have my baby!"

~

Uraraka took over holding Izuku so Katsuki could question Reiko. She held her friend close as silent tears fell down his face.

She bit her lip and looked to the men in front of them.

Iida knelt in front of Izuku, Todoroki standing behind him. "Midoriya, we are searching the mall and surrounding buildings for any sign of Hana. We will find her, I swear it."

Izuku only nodded slightly, barely registering what he said.

Uraraka bit her lip as Iida looked up at her.

He sighed and stood, then walked away with Todoroki. "Only his Alpha can comfort him at this time," Iida stated softly as they walked by Reiko's bed, Katsuki sitting beside her.

Todoroki huffed. "The closest thing Midoriya has to an Alpha is the bastard that left him. What Midoriya needs is Hana..."

Their voices trailed off and Katsuki gulped. He stood and stepped out of the way for the nurse. "Thank you, Reiko... I'll let Izuku know."

Reiko nodded, eyes slightly unfocused. "Please... Find Hana..."

"I will," Katsuki whispered, then walked over to Izuku and Uraraka. He gestured to the brunette and she pulled away from the greenette.

Izuku blinked and looked up, then instantly clung to Katsuki once he sat. Izuku whimpered, nuzzling into him. "K-Kacchan..."

Katsuki swallowed hard, holding him close. "Reiko told me what happened... She said Hana saw your poster and started asking for you..."

The one for all user sobbed, gripping him tighter. "A-and villains saw... Didn't they..?" He asked, voice breaking.

"Yeah... That's what we think happened." The blond breathed deeply, releasing calming pheromones for Izuku. The Omega relaxed in only the slightest.

Katsuki buried his nose in Izuku's hair. "I'll find her. I will."

~

"Deku!" Katsuki shouted. "What the fuck are you doing!?"

"I'm looking for my daughter," the greenette snapped back, making his way down the empty, dimly lit street

Katsuki cursed as he tripped over trash. "Damnit, dumbass! You can barely function! Get back to the fucking hospital!"

Izuku sneered as he turned to face Katsuki. "I am functioning just fine! She's my daughter, I need to be looking for her, too! She's been gone for twelve hours!"

A few of their friends- fellow heros- were rushing up behind Katsuki.

"You think I don't know that, dipshit!?" Katsuki clenched his fists. "We're doing everything we fucking can to bring her back!"

Izuku shouted in frustration. "I need to bring her home!" He cried desperately, fingers gripping at the fabric over his chest.

The explosive quirk user sneered. "You shouldn't have fuckin' let this happen in the first place!"

The Omega froze up, the other heros gasping.

"Bakugou!" Uraraka shouted.

"Maybe if you told her father, he'd habe stuck around and she would have been better protected." Katsuki growled, stepping closer.

Izuku jolted at the words and began trembling. He whimpered. "K-Kacch-"

"Shut the hell up, I'm fucking talking." He raised his chin. "I fucking knew you couldn't handle hero work and being a parent." His fists started popping.

The Omega's head spun, chest heaving.

Katsuki scrunched his nose. "Now look what happened. Hana's fucking gone and you didn't know until too late."

"Bakugou!" Todoroki snapped, stepping around him and grab onto Izuku. He glared at the blonde. "Stop berating him and just fucking help us find Hana!" He lead Izuku away, the Omega tripping over his own two feet.

~

Twenty hours.

It's been twenty hours since Hana had been kidnapped. No random call or letter. No leads.

Katsuki paced, hands in his hair.

He regretted what he said to Izuku. He'd have to apologize once they find Hana.

If they find her...

No! Katsuki shook his head, then paused. He whipped out his phone and called his sidekick. "Oblivie, I need you to send me everything we've got on the Ground Breaker case."

~

It took an hour for Katsuki to review all of his data, then he went to Todoroki. "Icyhot, I know you're pissed at me, but I know who took her."

Todoroki blinked, then folded his arms. "Well..?"

Katsuki held up his phone. "These files are from a case I've been working. This guy fucking hates Deku. He's been after him for a while. His quirk can cause the damage that happened at the mall. I think it's this guy."

The duel quirk user huffed. "Think?" He echoed with a twitch of his brow.

"Just check out his fucking base with me," Katsuki snapped, snatching his phone away. "It's the best damn lead we got right now!"

Todoroki breathed deeply. "Fine. I'll come with how far?"

Thirty minutes later, the two were sneaking through a dark, wet abandoned building. It wasn't the worst villain hideout either heros have raided, but it also wasn't the best.

Some villains laughed somewhere within the building. It was difficult to tell where exactly with all the echoes.

"I can't believe you actually lucked out like that, boss!"

A loud chuckle sounded. "I can't, either. God, how I wish I could watch the panic on Deku's face. I hear he is just tearing himself apart."

Todoroki and Katsuki shared a glance, then nodded.

"No fighting," Todoroki whispered. "There's no telling how many there are and we don't know where Hana is. Our priority is finding Hana."

For once, Katsuki agreed with Todoroki.

They slunk through the hallway, peering into every room they passed.

A loud cry caught their attention.

"Shut up, you damn brat!"

"I want papa!"

Katsuki's eyes widened and both men stopped breathed as they saw a flash of light under a door, followed by flames lapping out from under the wood.

Hana screamed painfully.

The blond didn't waste a second, bolting to the door. Todoroki was hot on his heels.

They burst into the room and froze.

Hana was on the floor, tears running down her face with flames encasing her tiny hands.

Only one man was inside and he was currently burnt to a crisp on the floor in front of her.

Todoroki wasted no time putting out loose flames with his ice and Katsuki rushed to Hana.

He knelt in front of her, gently taking her arms. "Hey, Hana..."

Hana wailed and kicked, the flames growing as she paniced.

Katsuki winced and pulled away. "No, no! It's okay! Look- it's me!" Fuck! How do you calm down a fucking kid!?

The toddler cried, looking up at him, then over to Todoroki. She sniffled, flames beginning to dim. "Z-Zero...?" Her r's are better than the last time he'd seen her. "Todo..?"

Todoroki smiled and knelt beside Katsuki. "Hey, you. We've been looking for you."

Hana scooted closer, flames now barely licking the tips of her fingers and the heel of her palm. "Papa? Where papa?" She asked, and Katsuki gulped. How much does she understand now?

"Your papa is okay. He's really worried." Katsuki hesitantly reached out to her. "Want me to take you to him?"

She sobbed and nodded quickly, throwing her arms around his neck. Her hands were hot, but the flames had died completely.

Katsuki stood with her as Todoroki checked the hall. He gave a quick thumbs up.

"Alright. We're going to your papa, but we need to sneak out first. Can you be quiet?"

Hana nodded, burying her face in his shoulder. "Super super hush..."

The blond smiled softly, hand in her hair as he carried her away.

~

Katsuki sat in the hospital room with Hana in his lap, a doctor gently rubbing ointment on Hana's burnt palms.

As the doctor was wrapping her hands, Izuku burst into the room, face red and blotchy and stained with tears.

"Hana, oh my God!" He wailed and stole her away from Katsuki.

"Papa!" Hana grabbed onto Izuku, curling up and nuzzling him.

The Omega sobbed, gripping her tightly and swaying. "My baby girl... I'm so sorry... I'm so, so sorry..."

Katsuki sighed, standing up. The doctor left quietly. "Izuku, this wasn't your fault..."

The greenette hiccuped, looking up at him. "Th-thank you... Thank you, Kacchan..."

"Yeah..." Katsuki murmured, watching as Izuku buried his face in Hana's messy hair.

~

Katsuki rode the train with Izuku and Hana, then walked them home.

He stayed quiet the whole while, just wanting to make sure they made it back safe.

Izuku had gone to see Reiko before they left the hospital and talked to her. He told her to be with her family while she recovered. She insisted she'd be okay enough to go home with him but he was persuasive.

Katsuki waited for Izuku to unlock the door and walked in behind him. They kicked off their shoes, Izuku neatly tucking them beside his other shoes while Katsuki's boots alone cluttered the doorway.

"Thank you again, Kacchan," Izuku whispered, looking up at the Alpha. "Without you, we might never have found her... I didn't even know Ground Breaker hated me so much..."

The blond huffed, stuffing his hands back in his pockets. "Yeah... I'm just glad she wasn't hurt worse... How lucky is she that her quirk manifested?"

Izuku smiled slightly. "Yeah..." He kissed her head again. "I'm gonna lay her down. She can take a bath tomorrow..." He turned and walked towards the hallway.

Katsuki sighed and looked around Izuku's house.

The kitchen was small, but manageable. The dining area had a kotatsu. The entry opened into a spacious living area. Two couches, a coffee table and a television.

There was a door on the other side. Katsuki peeked in, then closed the door. Reiko's room. He walked down the hall and looked into the open door. The room was rather plain looking. Obviously Izuku's room.

Katsuki paused and blushed as he spotted Izuku undressing in the attached bathroom. He gulped and quickly turned away. "Shit..."

He breathed deeply, then opened a closed door.

Hana's room... Izuku spared no expense for his daughter. Toys littered the playmat in the center, her bed covered in stuffed animals. Hana was curled up tightly, hugging a bear to her chest and the blanket he had bought her lain carefully over her.

Katsuki's heart fluttered and he closed the door. He walked back to the kitchen and got himself a glass of water before sitting on the couch. He looked around, unable to help the smile that grew on his face.

Most of the pictures on the walls or on the tables or counters were of Hana, Izuku and Reiko. Some had Inko, a couple had Uraraka or Momo and Todoroki.

One really caught his eye.

Katsuki set his cup down and he walked over to the framed picture. He gulped.

The picture Izuku had taken the first time Katsuki had met Hana. She was two years old, barely speaking, and very shy.

He doesn't know why he was being so gentle with the kid. Why he cared so much. He doesn't understand why he wants to protect her or Izuku.

As he looked at this picture, he realized he wanted to be in more.

He wanted more memories with Izuku and Hana. He wanted to share his life with them, even though Hana isn't his.

"You're still here?"

Katsuki blinked and turned around. Izuku wore loose shorts and a loose t-shirt. A towel draped over his shoulders, green hair damp.

He huffed and folded his arms. "Gotta make sure you stay out of trouble. Can't have that."

Izuku rolled his eyes and sat down. Katsuki came over and sat beside him.

"Who is her father?"

"This again," Izuku groaned, rubbing his face.

Katsuki snorted. "Yeah, this again. I'm gonna keep asking until I know."

Izuku huffed. "Why do you want to know so bad? Why do you care?" He mumbled softly, unable to look at the Alpha.

"I don't know, so just answer me and we'll both be out of our misery." Katsuki leaned back.

The Omega breathed deeply. "What if I just don't want to tell you?"

"Is it icyhot?"

"What!? Todoroki!? No!"

Katsuki scoffed. "He seems like the type to knock someone up and then tell them to abort it."

Izuku whined. "It's not Todoroki. Look, Kacchan, I really don't want to tell you... Not right now, unless you give me a good reason to tell you," he stated, moving to stand.

The blond grabbed Izuku's wrist. "What if I say I want to stay?"

The one for all user blinked, emerald eyes wide as he looked back to Katsuki. "Wha... What..?"

"You heard me. What if I say that I want to stay even though that bastard didn't. He fucking missed out on his daughter's life. She's great and you- everything you do is for her. I don't understand what kind of fucking dickwad would abandon this!" His voice raised as he thought about doing some serious damage to some guy he probably doesn't even know.

Izuku huffed. "You don't mean that... Do you..?" His voice was soft as he sat back, twisting his body to face him.

Katsuki scrunched his nose, then he sighed. "I... I think I do... Look, I know I haven't spent a lot of time with her, but she already means so much to me... And you..." He forced himself to look into Izuku's eyes. "I know I was total asshole to you growing up, but... I just... Now I just want to shield you from any more pain. I want to stay with you, raise Hana with you. I don't like the idea of leaving you alone. That's why I kept coming to your office all the time, even without a good fucking excuse."

Tears built up in Izuku's eyes all over again and he bit his lip to keep from crying. "But... You said you didn't want kids..."

"Yeah, well, I was fucking stupid back then," Katsuki grumbled, looking away. He looked at the picture of him and Hana. "I don't want to let her go..."

Both were quiet for several moments, Izuku trying not to burst into tears.

Katsuki thought about what he had said, then stopped, furrowing his brows. "Wait..."

Izuku's breath caught.

The Alpha turned back to Izuku. "You said that I said I didn't want kids... I said that at the coffee shop when you asked me about family..."

"Y-yeah..." Izuku gulped, trying to shrink into the couch.

"I also said... Said that I'd pay for an abortion after you asked me if my Omega came to me saying they're pregnant."

Izuku's gut twisted and he couldn't look up at the Alpha. "Right... Yeah, you did..."

Katsuki's eyes widened and his shoulders stiffened. "Were... You were pregnant..."

The Omega flinched as Katsuki twisted to look at him. "You were pregnant. That's why you told me to meet you at the coffee shop... Because I got you pregnant after the graduation party when I triggered your heat." He paused for a moment, then stood. "Hana is mine... She... She's my... I'm her father, aren't I..?"

Izuku bit his lip hard, hugging his knees tightly to his chest. "Y-yes..."

"Why didn't you-" Katsuki began to shout, Izuku curling tighter. He paused. "No, I..." Katsuki swallowed hard, looking away. "I told you I didn't want kids... Of course you wouldn't tell me... God, I'm such a fucking idiot!" He snapped, hands in his hair.

"K-Kacchan..."

"I'm the douche bag that abandoned you and Hana! I'm the fucking asshole that didn't want to be part of your life!" When he looked back to Izuku, his eyes were glossy with tears. "I'm the sack of shit I've been wanting to beat the fuck out of for leaving you! For telling you to get an abortion!"

Izuku sobbed and opened his arms, unfurling himself. Katsuki immediately fell into him, holding him tightly. "I'm sorry... I'm so sorry..." He murmured into Izuku's neck, fingers curled tightly into his shirt.

The Omega shook his head, nuzzling into Katsuki's hair.

They both clung tightly to each other, neither wanting to let go.

"Papa..?"

"Hana!" The two pulled apart as Hana dragged herself into the living area, hugging her blanket.

"What are you doing awake?" Izuku swept her up in his arms and wiped the tears off his face.

Hana leaned on him, eye lids droopy. "Zero yell..."

Katsuki huffed and Izuku smiled, tucking the blanket around her. "Yeah... Zero yells pretty loud, huh..?" He kissed her head.

The toddler yawned. "Zero stay?" She asked softly.

Izuku and Katsuki looked to each other, both looking for an answer.

Katsuki breathed deeply. "I'll stay if you and your papa want me to..."

Hana smiled and giggled tiredly. "Yes!"

Izuku hummed. "Zero can stay tonight... It's late anyway. Can't let him go home by himself in the dark," he murmured, rocking her slowly.

"I'd be fine..." Katsuki rolled his eyes, draping an arm over Izuku's shoulders.

"I know..." Izuku leaned closer to Katsuki. "Want to sleep with me tonight, baby?"

"Mm... No. I big girl." Hana pulled her blanket tighter around herself.

Katsuki chuckled.

Izuku smiled and stood up. "Alright, big girl. Let's go lay you back down. Zero promises to be quiet so you can sleep. Right, Zero?"

"I'll make no such fuckin' promise."

The Omega scowled at his fowl language, then continued whispering softly to Hana as he took her back to her room.

Katsuki slowly frowned, looking down.

Was this okay? Inserting himself in their lives like he hadn't been gone the first three years of Hana's life? It didn't feel right.

This felt like an invasion. Hana and Izuku had their own system. Reiko, too.

"I don't think I've ever seen you so deep in thought before..." Izuku sat back down beside him.

Katsuki huffed. "Mm... I just... You and Hana have your thing... It's not right for me to just... Barge in on that... Even if..."

Izuku cupped his face and looked into his eyes. "You're her father... It's okay. You can say it," he murmured, trying to sound reassuring.

"It doesn't feel right... I don't... I don't feel like her father..."

The one for all user hummed, looking down. "Okay... Well... Do... Do you want to be..?"

Katsuki shifted closer. "Of course I fucking do! I just fucking told you I wanted to be her dad before I found out I fucking already am!" He shouted, grabbing one of Izuku's hands.

Izuku giggled. "Okay, for one, quiet. I just got her back to sleep after you woke her up with your shouting." Katsuki huffed but didn't retort. "Two... Let's just take it slow, then... Introduce you into her life a little more, instead of just diving in head first."

The Alpha sighed. "Yeah. I can do that."

"Okay." Izuku smiled. "Alright, is there anything you want me to bring you? Do you want a change of clothes? You can shower if you need to, it's the last door on the right in the hall. I can bring out some blankets and pillows so you're more comfortable here on the couch."

Katsuki hummed and leaned back. "Slow down, ner- uh... Izuku." The Omega raised a brow. "Yeah, I'll need a change of clothes. A blanket and pillow will do fine, and I'll take a shower. I don't need anything else," he answered simply as they both stood.

Izuku nodded. "Alright. Go ahead to the shower. I'll leave a change of clothes by the door for you."

"Okay. Thanks."

~

When Katsuki woke the next morning, there was a comfortable, warm weight curled up on his chest. He hummed and shifted, one hand coming up to rub up and down her back.

Katsuki peered down at the sleeping toddler and smiled in just the slightest.

Hana had the blanket he bought her wrapped tightly around herself with a teddy bear being half-crushed in her grasp. Her green curls were absolutely unruly and she drooled on his chest lile no one's business.

The Alpha closed his eyes, shifting slightly. She's my daughter... She's actually, really my daughter...

A soft click of a camera snapped Katsuki out of it. He jerked his head up and Izuku paled, his phone held up.

"Oh..." Was all that came out of Izuku, then he squeaked and scrambled away as Katsuki snarled.

"You fucking nerd, I'll fucking kill you! Delete it!" He shouted, starting to sit up when Hana whimpered and curled up tighter.

He huffed and slowly lay back down.

Izuku laughed from the kitchen. Katsuki grumbled under his breath, rubbing his hand up and down Hana's back.

"I fucking get you back for that," Katsuki muttered.

The Omega hummed with a bright grin on his face as he started to cook. "I'm sure you will, Kacchan... But not before I get it printed and framed."

Katsuki groaned, looking back down to Hana. He relaxed with a sigh, wondering how he could be the father of such a small, perfect little girl.

~

The next few months were strange as he tried adapting to life as a father. Hana loved to play with him, but would always choose Izuku over Katsuki if there was a choice.

Katsuki stayed over some nights, Hana had stayed at his place once. He had called Uraraka once(five times) to ask her what he should feed Hana, how to help her sleep when she's particularly energetic, how to help her calm down when she was freaking out, especially when flames burst from her hands. He also made the brunette swear never to tell Izuku he had no idea what he was doing.

Hana was the one who ratted him out to Izuku.

"Papa, Zero talked to auntie lots!" She had said once Izuku took her from Katsuki.

Izuku blinked and looked up at the blond.

"Hey, you twerp!" Katsuki dropped her bag. "You swore not to tell him!"

Hana giggled, nuzzling Izuku giddily.

The Omega laughed, swaying with her. "You could have called me, Kacchan. Why didn't you say anything when we called to say goodnight?"

Katsuki huffed. "I wanted to figure it out on my own, but then it got... Difficult and I didn't want to seem like an incompetent dad..." He admitted, folding his arms.

Izuku smiled softly. "Look, I had no idea when I started out, either. Believe me, it was worse when she had diapers."

The Alpha then deflated slightly and Izuku frowned. He set Hana down and crouched in front of her. "Reiko is making lunch. Go surprise her." He winked and Hana sped off, giggling.

The one for all user gently nudged Katsuki outside and shut the front door behind them. "What is it? What's that look for?"

Katsuki breathed deeply and ran his fingers through his hair. "I wasn't here for the diapers... It's a fucking stupid thing to be upset about, but I'm fucking upset." He looked away. "I wasn't here for the diapers, I wasn't here for the late nights and early mornings. I wasn't here for bottles... And I missed every one of her firsts. First word, first steps, first tooth..."

Izuku watched Katsuki sadly. Once he knew Katsuki had no more to say, he took his hand. "I should have told you... Maybe you would have had those firsts..." He murmured, gaze downcast.

"No, you fucking shouldn't have." The Alpha squeezed Izuku's hand. "I was a fucking selfish douche bag that would have tried to make you get an abortion. I wouldn't even have whatever the fuck we have now if you had told me back then. You'd never let me near her," he stated firmly, voice breaking slightly at the end.

"I guess so..."

Both sighed, Katsuki staring at their hands.

He swallowed and took a small step closer. "Just... Thank you... For keeping her... For raising her and letting me part of her life now even though I'm a complete douche."

Izuku chuckled softly. "Okay, you can stop putting yourself down like that. It's not like you."

Katsuki grunted in response.

"Well... Be safe at work."

"Yeah..." Katsuki grit his teeth as Izuku's hand slid out of his own.

The Omega smiled and went back inside his house.

~

Hana's fourth birthday was so difficult. Firstly, nothing seemed like a good enough present for her. It took Katsuki two weeks to find something.

Secondly, he really hated being in such a crowded area. Izuku was throwing the party at his office instead of their house.

Katsuki was still determined to go since he missed all the other birthdays.

Hana saved his present for last, her red eyes sparkling as she opened it. She squeaked and looked up at him. "Thank you, daddy!"

The office went dead silent, everyone looking to Katsuki.

His eyes blew wide and he looked over to Izuku. Is this okay? Is it really okay? Can she call me that!?

Izuku was smiling softly. He smiled wider as they met eyes.

Katsuki relaxed and mustered a nervous smile in return.

"You're welcome, squirt." Katsuki crouched beside Hana and ruffled her hair, voice soft.

Hana giggled.

~

Hana quickly learned that Katsuki was a complete sucker. If she said 'daddy' and gave him her big pouty eyes, he was puddy in her hands. Anything she wanted, it was hers.

Izuku hated it.

"A dog?"

"She wanted it," Katsuki grumbled, watching Hana carry with puppy around, introducing her to all of her toys.

Izuku pinched his nose. "You can't just- you can't keep getting her everything she asks for. You're spoiling her."

Katsuki huffed. "Is that bad?"

The Omega scowled. "Yes! It's bad. It's teaching her bad behavior. Besides, we have to co-parent. You have to talk to me before you do anything big like this. Now I'm the one that's going to have to pay for and take care of the dog because she's too little and you aren't here all the time. I don't even want a dog."

"Alright, fine, I'll take it back. Geez-"

"No, Katsuki, leave it." Izuku sighed, grabbing his hand. "I'll let this one slide, okay? Besides, pets do help teach children responsibility."

Katsuki chuckled. Leave it to you to find a silver lining in everything...

"Hana, take your puppy outside. She might need to go potty."

"Okay!" Hana scuttled outside with the puppy, giggling.

Izuku brought Katsuki to the living area and sat down with him. "You're helping pay for the dog."

"Yeah, yeah." The Alpha leaned back, looking at all the pictures around him. He smiled softly.

The Omega tilted his head. "What..? What's the look for?"

Katsuki shrugged. "I just... Finally feel like a dad... It feels good..." He admitted quietly, looking back to Izuku.

He smiled softly, shifting. "I'm glad... She really loves you, you know..." Izuku draped his legs over Katsuki's. "You're a good dad, Kacchan."

The explosive quirk user gulped, admiring Izuku. The Omega wasn't wearing anything special. A pair of jeans and a plain green t-shirt. He just still looked really... He turned slightly, leaning closer.

Izuku watched Katsuki, a light blush dusting over his cheeks with his freckles.

Katsuki's stomach flittered nervously. He licked his slightly chapped lips, one of his hands on Izuku's thigh.

Their lips pressed together softly, Izuku's hand coming up to cup Katsuki's jaw.

Izuku hummed and bit his lip as they pulled away. "I think that's the gentlest you've ever kissed me..."

Katsuki huffed. "That's because all the other times you were in heat and I was a dickbag teenager just wanting to get laid," he grumbled, causing Izuku to laugh. "I didn't care about you back then... Not like I do now..."

The Alpha rested his forehead against Izuku's, rubbing his thigh. "Izuku, I want to be part of your life as well as Hana's... I know I was a stupid douche bag back when I got you pregnant and I can't make up for all the time I lost because of it..." His voice was softer than Izuku has ever heard before.

"Kacchan," the Omega whispered, running his thumb back and forth over Katsuki's jaw.

Both were quiet for several moments, basking in each other's presence.

Izuku perked up as little hands grabbed at his shirt to hoist themselves up.

Katsuki chuckled and helped Hana into Izuku's lap. "Hey, squirt. Done playing with your puppy?"

Hana lay on Izuku, sighing. "Chicken only wanna play with her toys outside."

Izuku and Katsuki exchanged glances. "Chicken?" Izuku asked.

"Yeah, that's her name now."

Katsuki laughed, kissing her head. "Well, I like it."

Hana giggled and started twisting one of her curls around her finger. "Hey, daddy?"

"Yes?"

She hummed, bobbing her head. "Can you stay?" She asked, looking up at him. "I want you to and so does Papa. I heard him tell auntie so."

Oh, this girl just can't keep a secret.

Izuku blushed and looked away as Katsuki smirked.

"Is that right?" Hana nodded. "Well, I guess I'm staying, then," he mused, his daughter clapping and giggling.

"Yes! Yes, yes!" The four-year-old slid right off Izuku and dashed for the backyard. "Reiko! Reiko, daddy said yes!"

Katsuki pulled Izuku closer, unable to wipe the smug grin off his face. "Papa wants me to stay, too..?"

Izuku huffed. "Yeah... I do..."

The Alpha nuzzled into Izuku's neck and breathed deeply. "Thank you, Izu... For giving me a chance..."

"You deserved one, Kacchan," the Omega whispered, kissing his head.

~

Katsuki gulped, hands shaking nervously as he approached his Omega.

Izuku looked up at him, exhausted but happy.

"It's okay, Kacchan... You can hold him..."

"What-what if I drop him, or-or squeeze too hard-"

Inko placed a gentle hand on Katsuki's arm and gave him a reassuring smile. "You'll be fine, Katsuki," she murmured, coaxing him down onto the bed beside Izuku.

"I don't know about this..." Katsuki murmured.

"You'll be okay," Izuku mused, handling the bundle in his arms carefully over to Katsuki.

Katsuki cradled the bundle carefully to his chest, looking down to the sleeping babe within.

Blond hair, like his father. So small.

Izuku leaned on his Alpha, sighing. "He's a little bigger than Hana was when she was born..."

"Really..?"

The Omega hummed and nodded. "Yeah..."

Katsuki tucked the blanket carefully around his son a little more. "Hiroki... You're so small..." He bit his lip, tears beginning to build up in his eyes. "I'm... I'm so glad I was here..."

"Me too," Izuku murmured, closing his eyes. "I love you, Kacchan..."

"I love you, too..."

-----

9439 words

Wow that took forever

I'm not editing cause I don't feel like it

But I'm proud of this one. I really like this one.