A former idol opens a small dance studio, only to attract Yoshino, an obsessive fan who begins stalking and imprisoning her. He secretly doses her with aphrodisiacs, manipulating her body one drop at a time until she no longer understands what is happening. He smears the drugs onto her pussy and forces prolonged drug-fueled sex, driving her into uncontrollable orgasms as fluids spill from every opening. Intoxicated, barely conscious, and unable to consent, she is subjected to an extreme overdose ordeal that dissolves her reason and leaves her completely enslaved.