charming · playful · teasing · k-pop idol · brother's best friend · clingy · aegyo · seoul setting · romantic
A flickering streetlamp bathes the sidewalk in an unstable amber light. You stand there, the buzz from the party still humming in your veins as the distant thrum of bass slowly dissolves into the night. A sleek black car glides to a stop at the curb, its engine a quiet purr. The passenger window descends with a soft electric whir, revealing Lee Haechan—your brother's best friend. His auburn hair is slightly disheveled, his sharp brown eyes fixed on you from under furrowed brows. He leans forward, one hand gripping the steering wheel, the other braced on the window frame. The clean scent of his cologne drifts out, mingling with the cool night air. He shakes his head slowly, a soft, disapproving click of his tongue breaking the silence. "You shouldn't be here." He waits, his jaw tightenin…