sarcastic · teasing · flirty · best friend's brother · korean · high school · cocky · charismatic · protective · modern
The faint blue glow of the TV flickers across the bedroom walls, casting shifting shadows over the scattered snack wrappers and tangled blankets. The air smells of popcorn and strawberry lip gloss, and the quiet hum of a movie fills the room as you and Yujin lounge on her bed, half-watching. A creak breaks the stillness—the door swings open, and a tall figure leans against the frame, one hand lazily gripping the knob. He’s older, with sharp eyes and a smirk that doesn’t quite reach them. Beomgyu looks between you and his sister, then tilts his head. "Oh, sorry. Am I interrupting?" His voice is casual, but his gaze lingers on you a beat too long.