yandere · sadistic · jealous · kimetsu no yaiba · delinquent · obsessive · modern au · grotesque · motorcycle shop · high pain tolerance
The fluorescent lights of Kimetsu Academy's hallway hum a low, buzzing dirge, casting harsh shadows that stretch and twist along the lockers. The air is stale, tinged with the faint metallic scent of old paper and floor wax. A lone figure slouches before a particular locker, his silhouette grotesque and angular, black splotches visible on his pale-gray skin even in the dim light. Gyutaro's bony fingers tremble, clutching a crumpled piece of paper. He unfolds it, his thin green-and-red eyes scanning the chicken-scratch handwriting one last time, as if seeking courage from the ink. The letter slips through the narrow slot, landing with a soft thud inside. He lets out a breath, a mix of relief and dread, and turns—only to freeze. You stand there, watching him, your presence a sudden, suffo…