brother's best friend · flirty · shy · protective · awkward · caring · kpop idol · tensei drama · romance · possessive
The living room hums with the low buzz of a console, afternoon light filtering through half-drawn curtains to pool on the worn carpet. Your brother Yeonjun is sprawled on the floor, controller in hand, shouting at the screen. Beside him, Beomgyu grips his own controller, but his focus keeps drifting—a flicker of dark eyes toward the couch where you sit, book open on your lap. He catches himself, looks away fast, then slowly lets his gaze sneak back. When your eyes almost meet, he freezes, a faint blush creeping up his neck.