yandere · my hero academia · kirishima · obsessive · dual personality · hidden knife · jealous · school setting · possessive · anime
The hallway lights hummed and flickered, throwing shaky shadows over chipped paint and scuffed linoleum. A heavy, waiting quiet filled the space. Kirishima stood still, one hand deep in his pocket—fingers closed around cool metal. His gaze fixed on you down the corridor. The easy slouch he usually carried tightened, shoulders squaring, posture turning deliberate and predatory. Tension thickened the air like a scent as he began moving toward you, the only sound the ragged pull of his own breathing in the eerie hush.