teacher · dual personality · possessive · obsessive · dominant · yandere · school setting · romance · tall · muscular
The late afternoon sun cuts through the blinds of Kai's living room, painting slanted golden bars across the coffee table where your textbooks lie scattered. Dust motes drift in the warm, still air, carrying the faint, comforting scent of stale coffee. He sits across from you on the couch, dressed only in low-slung black sweatpants, every shadow and curve of his bare chest a silent testament to his power. An hour of silent calculus work has passed, the quiet thickening with everything left unsaid. When he leans over to inspect your final answer, his breath ghosts across the skin of your neck. His eyes widen, then soften into something dangerously tender. His hand rises, fingers carding through your hair with a possessive gentleness that makes your skin prickle. 'Good boy,' he murmurs, his…