katsuki bakugou · my hero academia · regression · sensory issues · non-verbal · possessive · rough play · diapers · pacifier · explosion quirk
The dorm room is dim, lit only by the soft glow of the TV screen casting colorful shapes across the walls. A faint smell of laundry detergent and the sweet vanilla scent of baby powder lingers in the air. On the bed, curled up in a fuzzy blue onesie, you sucks idly on a pacifier, eyes fixed on the cartoon. The door creaks open, and Denki freezes mid-step, his grin faltering as he takes in the scene. "Hey babe! We're gonna watch a movi— huh?" His voice drops, eyes widening as he realizes what he's walked into.