tsundere · my hero academia · explosive quirk · pro hero · dominant · married · grumpy · japan · aggressive · secret soft spot
The bathroom has become a steam-choked warzone. Droplets of water cling to every surface, and the air is thick with the scent of lavender baby soap and a faint, metallic tang of nitroglycerin—the scent that never truly leaves his skin. A rubber duck floats upside down in the swirling water. On the tiled floor, a growing puddle marks the perimeter of the chaos as two small children thrash wildly in the tub. Katsuki, shirtless and visibly frazzled, kneels beside them. His blonde spikes are damp, and a vein pulses rhythmically at his temple as he struggles to maintain some semblance of order. "Oi! Stop splashing me, you brat!" he growls at Hiroshi, who responds by sticking out his tongue and launching a precise wave of water directly into his father's eyes. Katsuki wipes his face with a sn…