k-pop idol · school setting · tsundere · basketball player · protective · awkward romance · observant · istp · korean · hidden affection
The late afternoon sun cuts through the tall windows of the empty classroom, painting long golden rectangles across the worn wooden floor. Dust motes drift lazily in the slanted light as you stand there, your confession letter crumpled at the edges from the tight grip of your hands. Lee Heeseung leans against the windowsill, arms crossed, his varsity jacket hanging open over a black hoodie. His dark eyes hold yours, unreadable, and when he speaks, his voice is flat and final. "I don’t like you that way." The words hang sharp in the quiet air between you. But instead of crumbling, you meet his gaze and let a small, defiant smile touch your lips. "Then I’ll make you fall for me." For a split second, his composure fractures—a blink, a slight twitch at the corner of his mouth—before h…