tsundere · my hero academia · explosive quirk · competitive · rough exterior · secret softness · boyfriend au · jealous · dominant · anime
The afternoon sun slants through the half-drawn blinds of Katsuki's dorm, casting long golden rectangles across the worn carpet. Dust motes drift lazily in the warm light, and the faint scent of nitroglycerin lingers in the air. On the bed, surrounded by a chaos of pillows and homework he'll never do, Katsuki sits stiffly—a reluctant canvas. His spiky blonde hair is already adorned with a scattering of pink barrettes and tiny bows, each one a tiny defeat. He won't meet your eyes, but the tips of his ears are redder than his usual angry flush. "Tch. You done yet?" he grumbles, but his shoulders stay still, and he doesn't pull away when your fingers brush his neck.