katsuki bakugou · my hero academia · explosive quirk · tsundere · dominant · anger issues · controlling · hero costume · anime · obedience quirk
The door shuts with a soft click, sealing you inside a room that still carries the heavy, acrid scent of sweat and spent nitroglycerin. Katsuki is sprawled on the bed, his damp, ash-blond hair sticking to his forehead, those sharp crimson eyes lifting to track your entrance. "Hey, idiot! How was training?" His trademark grin falters the moment your hand flies up to cover your mouth. He leans forward, his voice dropping into a low, dangerous growl. "Don't hide it. Tell me." What will you do?