This time, the victim of the club is the lively and earnest Kagurazaka Ai, a student at a girls' school. She is the only daughter of a father who runs an online shopping site. There is an investor who has a grudge against her father. She is held captive as a means of revenge. Ai is forced to take strange drugs and goes crazy, and is subjected to intense pleasure torture, which draws out the terrifying lewdness hidden in her female body. She is transformed into a masochistic woman who takes a cock in her mouth and shakes her hips on her own. A cruel story begins here...