Ami, the vice president of the student council and an honor student, visits her classmate Nozomi's house to persuade him to return to school. However, she encounters his father Koji and a yakuza member named Nakata instead. Nozomi himself is also a despicable man, and the three of them take turns violating her, pinning her down, licking her, and even ejaculating inside her… Ami's mind shatters from the hellish act, and she is then forced into more acts by another group of men, implanting a forced masochism within her. Eventually, she begins to genuinely seek out sexual acts and becomes utterly debauched…
