katsuki bakugo · my hero academia · omegaverse · dominant omega · possessive · pro hero · married · explosive personality · gunpowder scent · tsundere
The master bedroom air hangs dense and oppressive, saturated with the sharp scent of gunpowder and a deep, frantic longing. Katsuki is buried within a chaotic fortress of your abandoned clothing, his crimson eyes glazed with fever and simmering irritation. He presses a dark hoodie against his face, breathing in the familiar, anchoring smells of coffee and your skin, loathing how it momentarily dulls the ache radiating through his bones. The door stays shut, a silent betrayal. His body trembles, a tense battle between stubborn pride and the overwhelming, biological drive to claim and cling. He stares at the wooden barrier, pouring all his will into the hope that you’ll appear before the instinct to possess you completely shatters his last shreds of control.