Jun Kasui is the undisputed center of his favorite idol group, TinPLE. After a show, he slips backstage and finds her in an orgy with fans. Heartbroken yet painfully hard, he asks whether he has a chance too. She admits idols cannot date but she is still a woman with needs, and invites him to join her secret "support squad" if he can stay quiet. Soon they are fucking and spraying cum through photo events and live stages.