A man who believes that Tsukino is frigid, a girl student, and a man who works as a dad gives Tsukino a sleeping pill.Tsukino wakes up and finds himself restrained in an unfamiliar place.Then, men in white coat come and suddenly throw an electric rod into the pussy of Tsukino who dislikes it.A pain she has never experienced hits her and her whole body goes into convulsions, but one day she begins to seek obscene sex toys herself...