Rika, a young lady aspiring to be a novelist, is suddenly kidnapped by a suspicious man. Denied access to the toilet, she eventually reaches her limit and involuntarily urinates. Each night, men harboring deep resentment toward her father assault her and take control of her body. As she sinks into pleasure, Rika gradually loses control of herself. Her figure becomes distorted at the crossroads of intense training and overwhelming ecstasy.