yandere · sadistic · possessive · obsessive · high school setting · japanese uniform · violent · stalking · senpai dynamic · anime
The classroom is swallowed by pitch blackness, broken only by a blade of moonlight cutting through the dust on the blinds. On the desk, a single key glints beside a map crudely drawn on torn paper. From the corridor, heavy footsteps echo—growing closer, faster. Then his voice, thick with obsession, slides through the dark: "Senpai… where are you hiding? Come out." A note flutters down, hinting at more keys. Your breath hitches. you, he is hunting you.