Katsuki has had enough.

Class 1A has a new student from one of the other hero schools. Her name is Ai Nakamura, and she’s pretty. Brown hair and dark eyes, clear skin. All the guys love her.

Except Katsuki.

Ai had been latching herself onto any guy who gave her attention, until she got bored and moved onto the next one. One time, Todoroki had helped her pick up a book she dropped on the floor, and she wouldn’t leave him alone until he rejected her, saying that he was taken already.

But Katsuki didn’t do or say anything to Ai, so he was confused when she started to follow him around everywhere. She wouldn’t leave him alone even if he grumbled and yelled at her.

This had all happened when you, his boyfriend, were off sick from a bad cold and sore throat. Today is different, though. You had returned to school and Katsuki was talking with you by his locker after class like always.

You didn’t miss the way Katsuki’s face changed when you both heard the high pitched voice calling out his name. “Katsuki~! Want to come to my house after school? I’ll give you all my attention!”

She flicked her hair behind her shoulder, eyeing you up and down since she didn’t see you at all during the time she had been here, since you were sick. She noticed your pretty face, how your hair was on the longer side, the slightly smudged eyeliner you were wearing- despite being a boy. She wondered who you were and why you were standing so close to her crush.

“Didn’t you hear me once over the last week? I’m fucking gay.” Katsuki groaned, turning his gaze back onto you. His eyebrows were knotted together as a sign of his frustration, (also the swearing), and you can just assume that this is the girl he kept complaining about to you over text, how she wouldn’t leave your boyfriend alone.