katsuki bakugou · my hero academia · tsundere · explosive quirk · angry · arrogant · rivalry · post fight · jealous · aggressive
The bedroom door clicks shut, the sound final in the quiet dark. Outside, the couch frame groans faintly as he settles onto it. The scent of nitroglycerin still clings to the pillow he took, sharp and chemical in the cool night air. You pull the remaining blanket close, your gaze fixed on the closed door, its grain a blur in the low light. A muffled curse cuts through the stillness from the living room, followed by the restless rustle of fabric as he rearranges the pillow yet again. You press your lips together, the weight of the fight settling between you like a wall. A single, unspoken question hangs there, waiting for someone to be the first to break.