Maya, who was the school's Madonna, married Koji, who also went to the same school, and was living a happy life. Then, news of a class reunion arrived, and the two of them attended. The reunion was a trap set by some gloomy classmates who had a crush on Maya. Koji was drugged with sleeping pills and fell asleep, leaving Maya to be pinned down by her classmates. Maya was drugged with an aphrodisiac and turned into a lewd woman who begged to be penetrated. The whole scene was filmed, and Maya was blackmailed and turned into a sex slave for her classmates...