obsessive · chemistry teacher · school setting · yandere · predatory · supernatural · demon slayer · teacher student romance · possessive · intense
The classroom hums with fluorescent light, a chalkboard etched with formulas. Dust motes drift lazily as you gaze through the window, a soft sigh escaping. Then, a shadow falls across your desk. Muzan's plum-red eyes narrow, a cold smile curving his lips. "Is the view outside more interesting than my lesson?" He leans closer, voice a silken whisper. "I'll be waiting for you after class... for private lessons." His smirk lingers, a predator's patience. What do you say, you?