Katsuki Bakugou x reader smut

1

When you first joined UA you made plans to try get along with everyone. To not be in the background but to not be the center of attention. But...

"Watch where you're going bitch."

Look up you saw Katsuki's smug face smirking at you.

"Fuck you Bakuhoe."

You and Katsuki could never get along. You actually first talked by each of you bumping into each other. You were feeling particularly irritable and Katsuki was just... well Katsuki.

He swore at you and then started to walk away but you wanted him to apologize. You gripped his arms and told him to. He then insulted you more and you retaliated. The next day in class you two spent the whole lesson glaring at each other. For disrupting the lesson Aizawa gave you both detention after school and in that you wouldn't even talk to each other.

From there it would get worse and worse until you could barely stand to be in the same room with him. And it didn't help that your quirks couldn't be more different. While he used explosions and fire, you used water manipulation. Whenever you were both paired to be fighting partners both of you would end up injured and the fight would continue for a long time and either one of you could be the victor.

But despite all your differences and your obvious hatred for each other, your best friends Ochako and Tsuyu always swore that they noticed something between you. That your insults have now turned into flirty teasing. That when you stared at each other, your gazes weren't filled with hatred but now with something burning and passionate.

____

Class 1-A was in the stadium and were doing a practice battle training exercise. Some pairs had already gone. You were sitting with Momo and discussing how her match went.

"Next pair will be L/N and Bakugou." Aizawa called out from down in the field. You said bye to Momo and walked away to the arena. You and Katsuki stared at each other as you walked to opposite ends of the arena.

Aizawa started the match and you both propelled yourself of the ground, Katsuki using explosions, you using water. He aimed a kick at your head which you dodged. Before you both fell to the ground you encircled your hand with water and aimed a jab at his side.

You both fell to the ground sliding backwards slightly before running to attack again. The fight had a 20 minute time limit so you wanted to try finish and win before it ran out. After 15 minutes of fighting you started getting distracted. Taking glances at Katsuki's face or his muscles flexing when he prepared his next punch. Katsuki noticed this and went in for the kill. He launched himself at you fired and explosion to obscure your vision and ran in behind you. He knocked you over and grabbed your wrists with one hand, your hip with the other and straddled you.

He stared down at you, eyes smouldering and boring holes into you. Sweat trickled down his face and both your chests heaved. Your mouth was open and your tongue sticking out slightly from exhaustion.

You tilted your head to the side to avoid his gaze and to hide your blush. You swore that you saw flushes of red on his cheeks, but you just played it off as exhaustion from the battle.

"You win." you said quietly. He didn't get off you so you said it louder. You squirmed around at bit, trying to get lose. You looked up into his eyes, slightly shocked to see that they had darkened slightly and that his face had a bright red blush. His mouth was opened slightly too in an 'o' shape. He raised his arms up to bring you closer to him until your face was centimeters away from his.

"Bakugou?" you said, concerned.

'Cough'. You both startled and looked behind Katsuki. Aizawa was standing there.

"Bakugou wins. Now if you'll please get off the field for the next pair." Standing there was Ochako and Tsuyu smirking and giggling. They were making kissing sounds and heart shapes with their hands.

You both scrambled to your feet and looked away to hide your blush. You walked of to opposite exits and went to go sit back with your friends. When you got there Momo was waiting smiling suspiciously.

"Soooo... You and Bakugou huh?"

____

Timeskip

____

You couldn't get to sleep. Usually you would stay up with your friends as you had no school tomorrow but your friends kept teasing you about Bakugou so you just decided to fall asleep. You tried listening to music to help but your mind kept drifting back to Katsuki.

Him gripping your wrists and sitting atop your hips. His lips centimeters away from yours, hot breath warming up your face. His burning eyes staring into yours. Thinking back you realized that over time there was less anger fueling your insults, it was more an excuse to talk to him.

Hours passed and you still couldn't sleep. You decided that you'd go downstairs and eat something small. As it was very late at night or early in the morning you assumed no one would be awake so you just wore a black tank top and small shorts.

You walked downstairs and grabbed a snack from the cupboard. Finishing it as you walked up stairs you thought you heard a door slam shut. You shook your head and continued up back to your dorm. Reaching your floor you stepped out the elevator and stopped. Standing outside your door was Katsuki. He was wearing a black tank top and shorts that showed of his muscles.

"Hey." he said.

"B..bakugou?! What are you doing here."

"Well I do live here you know."

"I thought everyone was asleep. And why are you just standing there."

"I wanted to talk to you." without another word he grabbed your arm and pulled you into his room and sat you down on his bed.

"Uhh, I was wondering were people talking to you?"

"Huh?" you stared at Bakugou. His cheeks grew red and he averted his eyes.

"Not in general... I mean about today, our match."

"Oh, yeah. Tsu kept on teasing me and saying that we were soooo in love or something." You laughed and caught Katsuki's eyes. He was even redder and he opened his mouth slightly.

"So you didn't think anything about it?" he questioned.

"Well I guess I did a bit... well maybe a lot. W..what about you." you stuttered.

Katsuki leaned closer to you, his hot breath warming your face. His eyes drifted to your pink lips to your eyes and then back to your lips.

"Yes." and with that he connected your lips together and you both forgot about your hatred.