Vow [Katsuki Bakugou x Reader]

[Chapter 26]: Composure

"Okay that's enough, I'm beat." You collapse backwards and wipe the sweat from your brow. Katsuki and you had been going at it for what seemed like forever. Neither one of you had really gained much ground other than tiring each other out.

"WHAT?! I HAVEN'T WON YET THOUGH." Katsuki stomped his feet and huffed. You chuckled a bit at his pouting.

"Well maybe if you had better aim-"

"DON'T EVEN START WITH THAT BULLSHIT!" It felt good to use your quirk again. Sure, you weren't ready to go crazy with it yet. You only managed to send a few blasts at Katsuki or the rubble around him, but he was content with that. He didn't want to push his luck by demanding more for now. Katsuki walked over and collapsed next to you. "Whatever. I'm tired too I guess."

You pulled out your phone and glanced at the time. "Ah shit, I'm definitely not gonna have time to shower before going over to your place. You're mom's gonna think I have terrible hygiene." Katsuki chuckled.

"Who cares what the old hag says."

"I can't believe you call your mom that."

"She's just annoying. You know how parents-" Katsuki cut himself off, peering over to observe the solemn look on your face.

"Katsuki, you don't have to censor yourself." You muttered. He didn't respond, he just rolled over and wrapped his arm around you. A light blush tinted your cheeks. "You're being oddly affectionate today."

"Shut up." He mumbled, burying his face in the crook of your neck. You embraced him, not being able to hold back a warm smile.

"As romantic as snuggling in the dirt on the school training ground is, we should probably head to your place." He laughed a bit before nodding and helping you up.

-Katsuki's House-

"WHAT THE BLOODY HELL?! WHY ARE YOU BOTH FILTHY?!" Katsuki's mother yelled when she opened the door to let you in. You rubbed the back of your neck and grinned shyly.

"SHUT UP YOU OLD HAG. WE'VE BEEN TRAINING!" Katsuki growled.

"EHH? YOU'RE STILL GONNA CALL ME THAT YOU SHITTY BRAT?! I'LL KICK YOUR FUCKING ASS!" She retorted.

Well, now I know where he gets it from. 

You chuckled and smacked the back of Katsuki's head. He quickly turned to face you.

"OI, WHAT THE FUCK WAS TH-" You pressed a finger against his lips to silence him. Katsuki continued to quiver with rage.

"I'm sorry Mrs. Bakugou. We were training and lost track of time. I thought it would be rude to show up late so I came directly here without a shower." Katsuki's mother placed a hand on her cheek and smiled brightly.

"Please please, call me Mitsuki! And that's actually perfect! I forgot a few ingredients for the curry so I'm gonna run to the store. You can use our shower since you're here." You removed your finger from Katsuki's mouth.

"Oh, I don't want to intru-"

"NONSENSE!" She pulled you into a tight hug, startling you. "ANYONE WHO CAN DEAL WITH MY IDIOT SON DESERVES SHOWER PRIVILEGES!" 

She's sweet. 

Mitsuki pulled away, and you couldn't help but grin widely at her.

"I guess I'll help myself then!" You happily responded. Mitsuki nodded and grabbed her things before heading out the door.

"I'll be back in a half hour. There are extra towels in the bathroom for you (y/n)!" You waved at her as she left before glancing back at Katsuki who was still fuming.

"You know if you keep your face like that, you'll get premature wrinkles." You joked.

"SHUT UP!" He shouted. You snickered and walked around their house a bit. Glancing at the family photos and trinkets that filled the space. Katsuki watched you closely.

"You gonna keep dicking around or are you gonna shower?" You glanced over at him annoyed.

"I'm going, I'm going." You took off down the hall towards his bathroom. "I'll shower quickly so you can have a turn also." Katsuki didn't answer, he only nodded and looked away.

- - -

The water cascaded down your body, cleaning off the mud and sweat that had accumulated over the course of the day. You closed your eyes. 

It feels nice...

"OI (Y/N)." Your eyes jolted open and you jumped when you heard Katsuki banging on the door.

"K-Katsuki? What do you need?"

"I brought you some clean clothes to change into. I'm comin in." Your heart began racing.

"WAIT WAIT IT'S FINE. I'll just put my own clothes back on..."

"They're dirty, so just shut up and take these dammit." He began to open the door, causing you to panic. When he entered, you tried to remain as casual as possible. While the shower door was blurred, it was still glass and partially transparent.

"Just leave them on the counter..." Your voice was shaky and your body began to heat up. Katsuki could tell that his presence was making you nervous. He couldn't help but feel a bit cocky and excited. Smirking, he questioned you.

"What's the matter (y/n)? I thought it took more than this to phase you." He set the clothes down on the counter and began making his way over to the shower, crimson gaze locked on the outline of your figure behind the blurred glass. You could feel him approaching.

"I-Idiot. I'm not phased by anything... Now get out so I can finish showering..." Katsuki chuckled a bit.

"You've been in here awhile so I'll just shower with you to save water. You know, for the environment." You watched through the glass, seeing him peel off his clothes. Holy shit, holy shit. You were silent, not really sure how to respond. Katsuki paused and huffed a bit before placing his hand on the glass.

"Listen (y/n)... I don't know if I'm making you uncomfortable unless you tell me." Your heart tightened. You could tell he was being sincere. You knew he liked you, respected you. You knew he would stop whatever he was doing if you said so. There was a feeling of warmth and longing that filled you. Suddenly, you slid the shower door open.

"Come on in..." You shyly muttered.

Katsuki's jaw dropped. He definitely wasn't expecting this of all things. Your eyes sheepishly wandered his body, dipping below his waist.

"My eyes are up here." He smirked. Your face shot up, beet red in embarrassment.

Quick (y/n), say something clever...

"I WAS JUST ADMIRING THE DIVOTS BETWEEN YOUR RECTUS ABDOMINUS AND YOUR OBLIQUES!" 

God dammit... 

Katsuki paused for a moment, taking in what you said. Not a second later, he was struggling to stay standing he was laughing so hard.

"BAHAHAHA HOLY SHIT (Y/N), YOU ARE SUCH AN IDIOT." You covered your face with your hand.

"On second thought, you can stink for all I care. Eat shit and die." You attempted to close the shower door but Katsuki held it open.

"Awww and here you were being all adorable and shit a minute ago." Your blush intensified and your arms went weak, giving Katsuki the chance to re-slide the door open. "I'm coming in now." He smirked and walked past you. It took a little bit but your nerves somewhat subsided and things became pretty casual.

"Oi Katsuki, your shampooing your hair all wrong." He glanced back at you.

"Don't boss me around woman. I know how to clean myself." You chuckled and reached up above his head.

"You're only supposed to shampoo your roots, not the whole thing. You'll dry out your hair and it won't be as fluffy." Katsuki was silently peering down at you, taking in your gentle smile. Your chest pressed against his as you ran your fingers through the back of his hair.

He could feel his composure beginning to slip away.