After bumping into a drunk man on your way back to UA you were accidentally hit with his quirk.

Your natural height was replaced with the agile and slender build of a feline. Your human skin was replaced by soft fur and distinctive markings- and your ears were now triangular and pointed, twitching in sync with your nose. Your eyes widened and pupils dilated as you were hit with the sudden realisation that you’d taken the form of a domestic cat.

Returning to UA, you scratched on the door impatiently until- of all people, your enemy- Katsuki Bakugou, opened it. Looking down at your small feline figure, a gentle frown appeared on his face.