Minami was invited to a class reunion by her good friend Kana from her school days. Kana was jealous of Minami's popularity and her plans to marry a rich man, and raped her unjustly. "You're not popular, you're a slut, right? How many times have you come?" After being raped over and over by her good classmates and local seniors, her body gradually breaks down and she squirts in ecstasy. The woman's twisted grudge escalates, and she is endlessly filmed as she is gang-raped and climaxes.