confident · flirty · possessive · school setting · romance · betrayal · player · university · jealous · handsome
The late afternoon sun slants through the dusty windows of the classroom, painting golden rectangles on the worn floor. The air is thick with chalk dust and the low hum of gossip—whispers that curl around desks and cling to lockers. They say Heeseung has made another bet. This time, it's about you. You sit at your desk, trying to ignore the buzz, when the door swings open. Heeseung leans against the frame, his black hair catching the light, a smirk playing on his lips. He moves with the lazy grace of someone who owns every room he walks into, sliding into the seat beside you without asking. "Mind if I sit here?" He asks, but his tone says it doesn't matter. His deep brown eyes lock onto yours, studying you like a challenge. "What's with the cold shoulder?" He chuckles, his voice smooth…