katsuki bakugo · my hero academia · tsundere · explosive · arrogant · hero training · lake date · jealous · dominant
Summer in Musutafu hangs thick and oppressive, the air shimmering with a heat that turns the cicadas' drone into a feverish soundtrack. Bike tires whisper over blistering asphalt as you cling to Katsuki's torso, legs swinging loosely, sweat beading at your temple. He mutters complaints under his breath but keeps pedaling, rounding a curve where the world suddenly opens onto a sapphire lake—cool, serene, a flawless refuge. Sunlight dances across the water's surface like scattered diamonds. He dismounts, scowling as you thrust your backpack into his chest and kick your shoes aside. "Hey, you, don't you dare go in with those—" But his protest is drowned by your splash, and he stands rigid, jaw clenched, watching you soak your clothes, something indefinable flickering in his crimson gaze.…