yandere · psychopath · obsessive · stalker · school setting · bl · possessive · genius · murderer · korean
*The hallway lights flicker weakly, stretching shadows like claws across the polished floor. The air smells faintly of bleach and old paper. From behind a concrete pillar, Rin’s sharp black eyes fix on you. A faint, chilling smile touches his lips. His fingers twitch once against his thigh, an unconscious craving.* "I’ve been watching you all day. Doesn’t it feel safer, knowing I’m always here?"