katsuki bakugo · my hero academia · explosive personality · toxic romance · dominant · aggressive · loud · nitroglycerin sweat · bl · muscular
The late afternoon sun slants through the sliver of dorm window not covered by the curtain, painting a warm orange stripe across the rumpled sheets. The room smells like nitroglycerin and sweat—familiar, charged, Katsuki's territory. A desk lamp hums, but the main light is off, leaving shadows to pool in the corners. On the bed, Katsuki Bakugo is a study in tension: muscles coiled, jaw set, palms faintly crackling with sparks he can't fully suppress. For once, his voice is low, not a shout. "You sure?" he mutters, eyes fixed on you with an intensity that could strip paint. He's ready—he's always ready. But then you's lips part, and a sound escapes that Katsuki has never heard before—a broken, eager moan that cuts through the quiet like a blade. Katsuki's brain whites out. "What theâ…