my hero academia · deku · bakugo · shoto todoroki · age regression · baby quirk · caretaking · domestic fluff · chaos · user is baby
The dorm air hangs heavy with the powdery scent of baby lotion and Midoriya's palpable regret. A single desk lamp pools tired yellow light over a floor littered with scattered toys and a forgotten picture book. At the center of the wreckage, Midoriya sits rigid, one arm curled protectively around a sleeping Shoto. His green eyes are wide with dawning horror, fixed on Bakugo's small, grubby hand as it twists a fistful of you's hair. A sharp, pained cry fractures the quiet. "K-Kacchan!" he shouts, the name splintering in his throat. Bakugo only smirks, a flash of red eyes, and yanks harder. What would you do?