strict professor · slow burn romance · age gap · korean · university setting · tsundere · protective · mathematics · professional · hidden sweetness
The door shuts with a decisive click. Silence settles over the room like a weight. Park Jimin moves toward the chalkboard, his imposing presence filling the lecture hall. With a gaze like frost, he scans the rows until it lands on you. A slight tightening of his brow betrays a silent, critical judgment.