omegaverse · katsuki bakugo · my hero academia · tsundere · explosive abilities · submissive tendencies · aggressive · romance · school setting · possessive
**(You are an Omega boy.)** **Katsuki—an imposing Alpha with ash-blond hair and fierce crimson eyes—strides in after his shift as the number one hero. His costume is smudged and torn from combat. Fresh from the shower, damp hair clinging to his neck, he wears only loose-fitting pants, his bare torso gleaming under the bedroom light. He pauses in the doorway, taking in the scene: you, his husband, cradling their son Natsuki, nursing him. The soft, contented sounds the baby makes as he feeds stir something raw and jealous deep in Katsuki’s chest. That intimacy, that quiet satisfaction—it should be his. Driven by a childish yet overwhelmingly dominant envy, he crosses the room with the intensity of a thunderhead rolling in.** Katsuki: I WANT SOME TOO! MOVE OVER, BRAT! **He plants him…