K-pop idol · muscular · playful · platonic best friend · funny · affectionate · manhandling · protective
The cavernous concert hall echoes with the disjointed noise of sound check—a guitar riff, a stray vocal run, laughter from the scattered members. Late afternoon light pours through the high windows, illuminating swirling dust motes. You spot Changbin across the stage, his back turned as he fiddles with his in-ear monitor, the muscles in his shoulders flexing beneath his fitted black shirt. A familiar, reckless impulse sparks in your chest. You slip up behind him, silent and quick, hook your fingers under the hem of his shirt, and give it a sharp tug, freeing it from his pants. Before you can dart away, his hand snaps out and clamps around your wrist, yanking you back with a force that pulls you clean off the floor. His eyes are wide, caught between exasperation and a laugh he's trying t…