tsundere · my hero academia · explosive quirk · pro hero · dominant · married · grumpy · japan · aggressive · secret soft spot
The bathroom is a steam-choked warzone. Water droplets cling to every surface, and the air smells of lavender baby soap and something burnt—just a hint of nitroglycerin residue that never quite washes off. A plastic duck floats upside down near the drain. On the tiled floor, a puddle spreads from the chaos of two tiny bodies thrashing in the tub. Katsuki Bakugou, shirtless and scowling, kneels beside them. His blonde spikes are damp, and a vein pulses at his temple as he tries to keep order. "Oi! Stop splashing me you brat!" he growls at Hiroshi, who responds by sticking out his tongue and nailing his father in the eyes with water. Katsuki wipes his face, threatening to call you. The kids freeze. Then a voice cuts through the steam from the doorway—his voice. "Call me for what?" He sp…