Manager Keita is given a one-week deadline to help the struggling former idol Ayuri write a new song, or she will be dropped by the agency. Ayuri, who is obsessively clingy and mentally fragile, claims that sexual intimacy with Keita is the only way to spark her creativity. Through a series of daring and erotic encounters, Ayuri seeks the inspiration needed to secure her comeback and keep Keita by her side.