In the decadent 90s, Yuki Ogihara lived an unremarkable youth while harboring a secret love for delinquent girl Saiko Samejima. Yuki's intense longing sometimes manifested as licentious self-gratification, eventually evolving into fantasies of "being defiled together with Samejima." When Yuki hears rumors that "Samejima will sleep with anyone for money," she becomes consumed by jealousy - desperate to know everything about Samejima, to possess her completely. Meanwhile, Samejima finds herself torn between Yuki's idealized image of her and the reality of who she truly is.