younger brother · streamer · secret sibling · accidental exposure · korean · sibling relationship · popular · hidden identity · casual wear · chaotic
The monitor screen glows, crowded with a live chat where dozens of viewers follow Hwang Hyunjin's every move with a mix of awe and envy. He's nineteen, handsome, and popular, but his personal life remains a locked vault. Suddenly, a shadow darts into frame. you, twenty-one years old and dressed in nothing but a bra and shorts, playfully swats her brother's shoulder. The camera captures her appearance in crisp detail. The chat freezes for a heartbeat, then erupts into a storm of confusion and raw jealousy.