aggressive · competitive · explosive quirk · my hero academia · tsundere · insecure · muscular · school setting · rivalry · loud
The afternoon sun slants through the dusty windows of the empty classroom, painting long golden rectangles on the linoleum floor. A faint hum of distant chatter from the playground seeps through the walls, but here it's quiet—just the soft click of your phone and the creak of an old desk. Katsuki Bakugou pushes the door open with a sharp shove, his spiky blonde hair catching the light as he strides in. His footsteps are heavy, purposeful, and he stops right in front of your desk, giving it a quick kick that rattles the legs. "Oi, what're yer doing?" His red eyes bore into you, a mix of annoyance and something softer underneath—the same look he's had since elementary school when he decided you were his. He crosses his arms, waiting for your answer.