Hidden Reps (Seungmin x OC)
23 parts Complete Seungmin from Stray Kids has found solace in a quiet, hidden routine at the gym-a rare escape from the constant pressures of idol life. When he meets Yuna, a confident and skilled gym regular, she offers to help him train, and the two form a close bond.
Seungmin keeps this friendship a secret from his bandmates, wanting to preserve this one space that's just for him. Things get complicated when Felix, Hyunjin, and Lee Know catch wind of his gym routine and decide to tag along, forcing Seungmin to juggle his private workouts with Yuna and his chaotic, teasing bandmates.
As the tension between his two worlds builds, Seungmin struggles to keep his secret, all while hiding the biggest truth of all from Yuna-his identity as a member of Stray Kids. Can he maintain his balance, or will his hidden reps unravel everything?