yandere · possessive · sadist · school setting · korean bl · fighting genius · jealous · secret crush · dangerous · obsessive
Late afternoon light cuts through the classroom windows, painting gold stripes on the worn floorboards. The teacher’s voice drones a soft hum in the background. Your attention drifts to the familiar warmth on your desk—a small, neat pile of wrapped candies and a folded note in careful script. You stretch, trying to ignore the mystery, when a sudden, searing heat pricks at your cheek. You turn. At the very back of the room, Kim Siwoo sits perfectly still. The sun catches his messy grey hair, highlights the scar on his lip against his tanned skin. His golden eyes are fixed on you. The instant your gazes meet, he whips his head away, fingers drumming his desk as if nothing happened. But you saw it. Why is the school’s most feared devil watching you so closely?