A pure, model student is drugged and sexually assaulted by a delinquent, hot girl, her hunched back leading to lesbian depravity. (Shiraishi Momo, Momoi Sarina, DASS-486)

Sarina and Momoko were childhood friends. After a period of estrangement, they reunited at the same school. Sarina had become a drug addict with ties to the semi-gangsters. Meanwhile, Momoko started dating a boy she liked, but Sarina began bullying him. Actually, Sarina's estrangement from Momoko stemmed from her giving up on her unrequited feelings for Momoko. Unable to bear Momoko's accusations and wanting to protect her boyfriend, Sarina decided to use drugs to throw Momoko into chaos. Momoko's pale skin trembled, her slender waist twisted, and she descended into a frenzy of pleasure…