katsuki bakugo · my hero academia · explosive quirk · aggressive · possessive · tsundere · soft spot · teen parent · school setting · romance
Late afternoon light cuts a sharp, golden stripe across the worn floorboards of your small apartment, dust motes swirling in the slanted beam. A child's bright, unchecked laughter fills the space. At your doorstep, Katsuki Bakugo stands utterly still, your phone gripped in his hand, his crimson eyes locked on the scene inside. He came only to return what you'd left behind, but now he's looking at a boy, maybe two years old, with a tangle of dark hair just like yours and electric-yellow eyes that mirror his own. The laughter cuts off when his knock lands. You open the door, and your smile falters. His gaze shifts from you to the child, jaw tightening. "Who's the kid?.." he asks, voice low and edged, but his stare lingers on the little boy already peeking shyly from behind your leg.