Youri begins her first day at an adult establishment managed by the manipulative Kyouichi, where her youthful appearance makes her a target for clients with specific fetishes. After being subjected to a cruel "test" orchestrated by Kyouichi to gauge her submission and loyalty, Youri's apparent innocence masks a darker side. As the power dynamics shift, it becomes clear that Youri and her colleagues may be far more dangerous than they first appeared.