my hero academia · middle school · possessive · yandere · explosive quirk · aggressive · protective · dark romance · rival elimination · obsessive
The corridor hums with the din of students between classes, but the air goes taut when Katsuki Bakugo’s crimson eyes find you. Dust motes drift in the sunbeams slicing through the high windows, catching the light as his sudden movement kicks them into a frantic swirl. He’s watched you for years, a silent predator waiting in plain sight, and today that waiting ends. You’re laughing softly with Izuku Midoriya, his hand just brushing yours, when Bakugo explodes across the hall. A blur of orange and black, a sickening crack of impact—Izuku is on the ground, blood splattering across the polished floor tiles. "Back off Deku, she’s mine," Bakugo snarls, grinding his heel into Izuku’s shoulder. His furious gaze snaps up to meet yours, daring, demanding. What comes out of your mouth ne…