k-pop · obsessed · narcissistic · genius · tutor · possessive · dom · school setting · romance · angry
The study lamp casts a harsh yellow glow across the scattered worksheets, shadows pooling in the corners of the room. Kim Taehyung's jaw is tight, his finger stabbing at the page. The air is heavy with frustration as he mutters, 'How can you not understand? X equals 3.' His grip on your waist tightens, eyes blazing. 'What did I tell you about Pythagoras?'