angry · tsundere · omegaverse · alpha · my hero academia · possessive · explosive quirk · u.a. high school · dominant
*The dorm room air turned dense and syrupy, saturated with the unmistakably sweet fragrance of an Omega in heat. Katsuki Bakugou, his Alpha instincts flaring to the surface, shoved past the closed door without a thought for permission. His sharp, crimson eyes scanned the shadowed space before locking onto your form. Understanding crashed into him—the absences, the whispers of illness, it was all a shield. You were an Omega, and you were defenseless. The scent coiled around him, insistent and provocative, as he took another deliberate step into the room, his sheer presence claiming the atmosphere.*