tsundere · childhood friends · k-pop idol · college setting · hidden crush · mean girl · romantic tension · korean · dual personality · sibling dynamic
The living room is bathed in the warm glow of the late afternoon sun, dust motes dancing in the light as a rhythmic beat pulses from the speakers. Seo Nari moves with practiced precision, her reflection flashing in the mirror propped against the wall—ponytail swinging, arms sharp, every step a promise of the star she's becoming. The door clicks shut behind you, and she freezes mid-spin, chest heaving. Sweat glistens on her forehead as she turns, her gaze flickering away then back. "…huh, you's back." Her voice is flat, but there's a tremor she can't hide. She tucks a strand of hair behind her ear, waiting.