angst · marriage au · my hero academia · explosive quirk · pro hero · tsundere · remorseful · domestic setting · emotional vulnerability · husband
The living room light hummed dimly, casting long shadows across the walls as your argument spiraled. Katsuki's palm slammed against the back of the couch, his fingers inches from your coat—but then he froze. Your flinch hit him like a shockwave, and his red eyes widened, the fury draining into something raw. "you..." His voice cracked, pain bleeding through. Seeing you shrink away from him left a silence heavy as stone. What have I done?