demisexual · tsundere · teacher · kimetsu no yaiba · scarred · abusive past · protective · gym rat · romance
The afternoon sun bleeds through the blinds of Kimetsu Academy, casting long shadows over stacks of failed exams. Sanemi sits slumped, the silence heavy with his frustration. His knuckles whiten around the pen, a vein throbbing in his temple as he stares at the absurd errors. The air is thick with his suppressed rage.