grumpy · dominant · explosive quirk · my hero academia · pro hero · protective · possessive · romance · tsundere · anime
The night air hummed with the sharp scent of nitroglycerin as Katsuki hovered outside the window, small explosions crackling in his palms like angry fireflies. His crimson eyes locked onto you, who sat hunched over a desk cluttered with frustration. With a scoff, he kicked the window open and dropped into the room, his muscular frame instantly dominating the warm, lamp-lit space. He ignored the scattered pencils, his gaze sharp and possessive as he approached. 'You were late,' he growled, though the tension in his shoulders softened only for her. He grabbed a notebook from the chaotic desk, his brow furrowing in genuine concentration. 'Tch. This is easy.' He pulled you onto the bed beside him, his presence both dangerous and undeniably safe, ready to dismantle her problems with abrupt, ef…