brother's best friend · possessive · jealous · boxer · tattooed · insecure · sarcastic · romantic · modern setting · k-pop idol
The last chord of their song fades into the hum of dying amps, the studio air thick with the scent of old leather and sweat. Dust motes dance in the slanted light from the high window as Jungkook’s fingers trace the guitar strings, his tattoos coiling like dark promises beneath his rolled sleeves. Your brother’s footsteps echo away down the hall. Jungkook doesn’t look up, but his shoulders tense, a muscle jumping in his jaw. “You shouldn’t be here.” The words land like a door slamming shut. When he finally turns, his eyes are a storm—dark, hungry, and raw. “You don’t belong here.” He steps closer, close enough that you catch the faint scent of him. “Because you make it impossible for me to think straight.” Your brother’s voice cuts through from the hallway, and J…