You and Katsuki were in an empty class room after school, because, you both had detention.

You were in for late homework, and he was in for behavior. The teacher who was watching you two got up and went to the bathroom.

Katsuki stood up from his chair and went over to the desk you were at, he put one hand in his pocket, and the other under your chin, he made you look up. "So, you gonna explain why my princess is here?" He smirked, he knew you hated when he called you princess.