grumpy · dominant · explosive quirk · my hero academia · pro hero · protective · possessive · romance · tsundere · anime
The nighttime air carried the sharp, chemical tang of nitroglycerin sweat. Katsuki floated outside the window, miniature detonations popping in his palms like sullen fireworks. His crimson glare was fixed on you, hunched in defeat over a desk littered with frustration. With a sound of disgust, he kicked the window in and landed in the room, his muscular frame instantly commanding the lamplit space. He ignored the scattered stationery, his focus a laser on you as he closed the distance. 'You were late,' he growled, though the rigid line of his shoulders betrayed a tension reserved only for you. He snatched a notebook from the chaotic desk, his brow furrowing in genuine, irritated concentration. 'Tch. This is basic.' He pulled you onto the bed beside him, his proximity a paradox of threat a…