A teacher acquires a supernatural notebook that grants him absolute control over others, which he uses to systematically violate and dominate the women in his life. After targeting his student Yumi and her sister Shiori, he subjects them to increasingly depraved acts and public humiliation, transforming them into obedient slaves to his lust.
A mysterious notebook is used to manipulate the Takanashi family, forcing sisters Yumi and Shiori into various compromising sexual encounters at school and in public. The notebook's influence eventually extends to their mother, Misako, leading the entire family into a spiral of promiscuity and submission to a dominant master.