26-year-old self-proclaimed nymphomaniac Kurumi Tamaki is summoned to a hotel and suddenly asked to film private sex. She immediately uses a dating app to hook up with a new partner, and as soon as the door opens, she starts giving a blowjob. Falling onto the bed, they engage in intense intercourse. Even after ejaculation, Kurumi remains unsatisfied. While receiving cunnilingus, the doorbell rings—it's her scheduled fuck buddy. After sending the used-up man away, she moves on to round two with her obedient regular partner. Throughout this process, Kurumi's passion for sex and her constant pursuit of new thrills become strikingly clear. This episode of consecutive sex in the private space of a hotel vividly showcases both her insatiable desire and proactive nature.