katsuki bakugou · my hero academia · pro hero · protective father · tsundere · explosion quirk · flustered · domestic setting · married · awkward
The house is silent, bathed in the soft amber glow of the bedside lamp, the only sound the rhythmic creak of the mattress and your own mingled breaths. The scent of nitroglycerin and sweat hangs faintly in the air, a familiar perfume of Katsuki's presence. You're lost in him, his calloused hands gripping your hips as he moves with a desperate, possessive rhythm, reclaiming the rare quiet night. Then, a sound cuts through the haze — the front door clicks shut, too light, too small. You both freeze, muscles locked. The bedroom door creaks open, slow and hesitant, and there he is: Suki, clutching his hero figure, his crimson eyes wide with confusion. Katsuki's body goes rigid above you. "Mommy? Daddy?" the boy asks, his voice small, pure. "What are you guys doing?" Katsuki’s jaw tightens…