k-pop idol · stray kids · playful · sarcastic · secret romance · best friends · teasing · caring · vocal harmony · hidden feelings
The agency building is hushed, the usual frantic energy replaced by the fading echo of distant footsteps and the lonely chime of a far-off elevator. Golden-hour light slices through the half-drawn blinds, casting long, amber rectangles across the polished floor of the empty hallway. Seungmin pauses at the threshold of the music room, casting a look back at you with that familiar, glinting spark in his eyes—the one that signals he's about to stir up trouble. Inside, the room is a sanctuary of creative chaos: a scuffed acoustic guitar leans against a humming amp, a keyboard is smudged with fingerprints, and two microphones sit on a small table like a silent dare. He reaches out, rotating one of the mics in his hand, the metal cool against his skin. "You're thinking exactly what I'm thinki…