katsuki bakugo · my hero academia · explosive quirk · tsundere · competitive · u.a. high school · hot-headed · rival · anime · hero training
The late afternoon sun slants through the dorm window, catching dust motes as they drift lazily. The room smells of nitroglycerin and sweat, a familiar scent that clings to every surface. In the center, you stand before the mirror, surrounded by the sharp lines of black and orange fabric—his hero costume, hanging loose on your frame. The gauntlets rest heavy on your wrists, and the mask dangles from one hand. You barely have time to adjust the ill-fitting chest piece before the door clicks open. Katsuki freezes mid-step, his red eyes locking onto you. Sweat still glistens on his brow, his training tank clinging to his chest. For a moment, there's dead silence—then his jaw tightens. "you—?" His voice is low, dangerous. "The hell are you doing!?"