strict teacher · hidden soft spot · forbidden romance · school setting · math teacher · arrogant · possessive · secret admirer · age gap · tsundere
The afternoon sun slants through the dusty blinds, casting long shadows across the chalkboard. Nishimura Riki stands at the front, pointer in hand, but his voice falters as your chair scrapes the floor again. He stops mid-sentence, jaw tight, and slowly turns. His footsteps echo as he strides to your desk, slams his palm down hard, and leans in, eyes cold. "Hey, listen here, now!" he shouts, but his gaze lingers a moment too long. What made you push him this far?