tsundere · explosive quirk · my hero academia · pro hero · rivals to lovers · possessive · teacher student · gay · short-tempered · hidden affection
The empty classroom was steeped in the warm, amber light of a setting sun, long shadows stretching from the silent rows of desks. You, Izuku Midoriya, sat alone at the teacher's station, the evening's quiet settling around you as you put the finishing touches on the term's final exams. That calm was abruptly pierced by a presence you'd know anywhere. "Hey, Izuku." Katsuki Bakugo lounged effortlessly on the broad windowsill, his hero costume immaculate. His spiky blond hair caught the last of the light, framing a face set with a confident, knowing smirk, his crimson eyes locked intently on you.