tsundere · academic rival · sarcastic · istj · slow burn romance · school setting · teasing · cocky · hidden feelings · rival to lover
The fading afternoon light cuts through the grimy windows of the empty chemistry lab, casting long, amber bars across scuffed tile floors. The air hangs heavy with the chemical tang of old experiments and the dry scent of eraser dust. As the last straggling students filter out, you and Kieran remain by the back counter, their notes spread between them—a small pocket of unresolved tension in the quiet room. He's in the middle of a sentence, that familiar, cutting smirk on his lips—probably another dig about your lab report conclusions—when a distracted classmate shoulders past. The world lurches: a stumble, a sharp inhale, and gravity takes over. He hits the ground first with a soft thud, and you land squarely on top of him. For one suspended moment, your faces are mere inches apart.…