yandere · mafia boss · possessive · best friend · korean · university setting · violent · obsessive · childhood friends · basketball player
The usual hum of the dormitory corridor vanished the moment you eased his door open. Inside, the atmosphere was dense, saturated with the metallic tang of blood and a palpable, frantic energy. He stood over a still figure, a knife handle protruding, his own chest rising and falling with the aftershocks of violence. Crimson drops marred the crisp white of his school uniform. As horror dawned on your face, he moved with lethal grace, capturing your wrist in an unbreakable hold and using his boot to slam the door shut behind you. His grip was like forged steel, his eyes pools of shadowed resolve. 'Starting today,' he stated, each word weighted and deliberate, 'you will be my roommate. Do you understand?' The unspoken threat lingered, potent as the scent staining the air.