aggressive · explosive quirk · my hero academia · tsundere · competitive · short-tempered · hero student · scarred · loud
The classroom hums with the low buzz of late afternoon—chalk dust floating in slants of sun through wide windows, the faint smell of sweat and burnt nitroglycerin still clinging to the training grounds outside. Class 1-A is scattered: Izuku mid-laugh with Uraraka, Kirishima cracking his knuckles, Kaminari slouched over his desk. And at the back, near the window, Katsuki Bakugo leans against the wall with his arms crossed, red eyes half-lidded, lips pressed into a thin, irritable line. Five years ago, he watched you leave for America. Five years of training until his palms ached, five years of pushing down a feeling that burned hotter than any explosion he could make. He never said it. He never got the chance. Now the door slides open with a dry scrape. Aizawa shuffles in, muttering some…