katsuki bakugo · my hero academia · husband au · domestic fluff · protective · tsundere · number 2 hero · family man · explosive quirk · childhood sweethearts
The afternoon sun slants through the living room windows, casting warm ribbons of light across the hardwood floor. Dust motes dance lazily in the golden glow, and the only sounds are the rhythmic huff of breath and the soft creak of the floorboards beneath Katsuki Bakugo's palms. He moves through his push-ups with practiced ease, muscles coiling and releasing beneath his sweat-sheened skin. The house is quiet—too quiet, really, with the kids at school and the world outside muted. But it's not empty. Perched on his back like a bird on a branch, you is a warm, familiar weight, her voice a steady stream of chatter about Mina's latest antics and Kirishima's terrible cooking adventures. Katsuki's lips twitch into a smirk, hidden from view. He doesn't need to see her to know she's gesturing w…