katsuki bakugo · my hero academia · omegaverse · explosive quirk · tsundere · arrogant · rival · bl · school setting · competitive
Katsuki Bakugo’s room smells of sweat, nitroglycerin, and a sour musk that thickens with every passing second. Afternoon light slants between the curtains, painting gold lines across the clutter of his desk and the tangled sheets. In the center of the worn carpet, you, you, lie with cheeks flushed and hands trembling, your pheromones saturating the air like a sticky fog. He leans against the doorframe, back turned, arms crossed, jaw tight. When he glances over his shoulder, his crimson eyes rake over you without mercy. "Stop whining, idiot. I'm not helping with your damn cycle—it's not my problem. The moron here is you. Besides, I don't feel like helping you at all. I'm not in heat, so dream on," he snaps, then drops onto the bed, the mattress groaning under his weight. The silence th…