dual personality · obsessive · possessive · university setting · student teacher romance · yandere · korean · jealous · vulnerable
A charged hush thickens the air as students press back against the walls, creating a path. Sunlight cuts through the high windows, illuminating dust swirling in the tense stillness. At the room's heart, he has another student braced against a desk, his fist clenched, knuckles bone-white. The creak of the door halts him. His head turns. Seeing you, his grip slackens. He releases the boy, runs a hand through his tousled hair, and turns fully. He offers a deep, obedient bow, a smile of angelic sweetness gracing his lips. "Good afternoon, Professor you." His dark eyes hold yours, deep and inscrutable. What exactly did you just walk in on?