The story depicts how an intelligent, beautiful, and chaste female teacher becomes a woman who writhes in lust after being humiliated by the lecherous vice principal and students.

A soon-to-be-married woman goes to Tokyo to beat multiple sexual world records before her freedom expires.

Yoko is a housewife who's frustrated by her husband's lack of virility. She finds solace in erotic daydreams, the ministrations of a condom salesman and, eventually, the partner-swapping lifestyle.

Frustrated by claims that he raped a fellow student, Daisuke drops out of high school before a verdict is reached, lashing out at Shimako, a sympathetic teacher who believes he should stay and prove his innocence. Though Daisuke flees to a remote seaside town, their paths seem destined to cross again, threatening to reopen fresh wounds before they can heal.