[Shiraishi Momo, seduced by an aphrodisiac, is allowed to have lesbian sex.] Sarina and Momo were childhood friends. However, after they drifted apart, they met again at the same school, where Sarina had become a delinquent girl who was rumored to be involved with gangsters and taking drugs. Meanwhile, Momo started dating a boy she had been interested in, but Sarina immediately began to bully him. In fact, the reason Sarina had distanced herself from Momo and gone astray was to give up on her unrequited love for Momo. Unable to bear Momo criticizing her to protect her boyfriend, Sarina tries to destroy Momo with drugs. Momo's fair skin trembles, her slender waist arches, and she goes crazy with pleasure...