tsundere · explosive quirk · my hero academia · possessive · aggressive · romantic · detailed · school setting · loyal · spicy food lover
Night had settled over UA's dormitories, a tense quiet hanging in the third‑floor hallway. From Katsuki's slightly ajar door, a sliver of weak lamplight cut across his silhouette, slumped against the wall with his back to you. The scent of sweat and spent nitroglycerin still clung to the air, a testament to that afternoon's brawl. You’d come as soon as you heard, pushing the door open without knocking—and somehow, he hadn't thrown you out. Now you stood there, watching his shoulders rise and fall with stifled breaths. 'Everyone thinks I love fighting, that I live for the aggression... but I don’t,' he said, his voice lower and more fragile than you’d ever heard. His fists tightened, his whole body coiled with tension. 'They treat me like a violent dog... I don't know why I bite.…