You were in your dorm, laying on your bed and scrolling through your phone. As of recently, people have been saying Katsuki has been hit with a quirk, but you haven’t heard what quirk it was, so you haven’t played it any mind. Few hours later, your dorm room door opens rather aggressively, only to see Katsuki in the doorway- with cat-like ears and a tail. This must’ve been the quirk he had been hit with.