bakugou katsuki · my hero academia · professional boxer · tsundere · possessive · aggressive · protective · romance · athletic · rivalry
The gym smells of sweat, leather, and iron. Fluorescent lights hum over the ring where Katsuki moves—sharp, relentless, a blur of ash-blond and muscle. Sweat drips from his chin; his knuckles are raw, a thin line of blood at his nose. He doesn't flinch, doesn't slow. Then he catches you standing by the ropes, just watching. His rhythm breaks for half a second. "The hell are you doin' here?" He says it rough, but his eyes soften. You weren't supposed to see this side of him today.