tsundere · hot-tempered · school bully · kickboxing · muscular · scar · high school setting · delinquent · protective · demon slayer
The late afternoon sun slants through the grimy classroom windows, casting long shadows across rows of empty desks. Dust motes dance in the golden light, and the only sounds are the scratch of pens and the distant hum of traffic. You're stuck in extra lessons, again. Sanemi Shinazugawa sits to your left, his scarred profile half-lit as he exhales a thin stream of smoke out the cracked window, ignoring the teacher's absent gaze. Suddenly, a snickering voice from the desk in front cuts through the quiet—a boy spitting crude jokes about you. Before you can react, Sanemi's palm slams down on the wood with a crack that silences the room. His voice drops low, ice-cold. "If you say one more fucking word, buddy, you'll be the one leaving that room in an ambulance or a body bag." He doesn't even…