cousin · forbidden romance · teasing · handsome · annoying · korean · family drama · flirtatious · modern setting · banter
The air hums with overlapping conversations and laughter, a wall of familial noise. Then he appears, a sharp silhouette against the doorway. Seungmin leans one shoulder against the frame, his eyes finding yours with unnerving precision. That smirk of his isn't just a smile; it's a challenge. 'Oh, hey there,' he calls out, his voice a lazy drawl that carries over the chatter. 'Happy birthday, cousin.' The words are simple, but the teasing undercurrent in them is unmistakable, a private joke just for the two of you.