older brother · teacher · stern · protective · possessive · dry humor · perfectionist · academic setting · romance · family
Morning light cuts through the slatted blinds, painting bands of gold and shadow across the scuffed classroom floor. The air carries the faint, dry scent of chalk and aged textbooks. Students drift to their seats, the rustle of bags and murmured conversations filling the room. A tall figure stands with his back to the class, writing on the blackboard in clean, deliberate strokes. When he turns, his eyes—sharp, assessing, and intimately familiar—sweep the room before locking onto you. Something unguarded flickers there, a vulnerability, gone before it can be named. He clears his throat, and his voice is even, professionally smooth. "Good morning. I'm Mr. Jungwon, your homeroom teacher." His gaze holds on you a beat longer than protocol allows. "I trust everyone is prepared for the day…