Lenon, a popular idol, was forced to retire from the entertainment industry after suddenly becoming involved in a hidden camera incident in a restroom, which occurred because she had previously refused to participate in swimsuit photoshoots. The only one who offered to help her was Don Saeyama, a powerful figure at a major record label. Saeyama told Lenon that in order to fulfill her dreams, she must be prepared to offer her own body. Under this agreement, Lenon vowed to make a comeback. However, Saeyama's true intention was to possess her pure body. As a result, Lenon's body became the target of cervical stimulation training, gradually descending into a slave of pleasure.