Shiori Nomura

Kayo, a hostess, seduced Suzuki—the president of a talent agency—to become his mistress and made her debut as an entertainer. When Setsuko, the agency's top star, suffered a severe injury during a shoot, Kayo stepped in as her replacement and went on to establish herself as a star in her own right; Setsuko subsequently became Kayo's manager. Then one day, a stalker began closing in on Kayo. Paralyzed by fear, she cancelled her work and entered into a relationship with Yasuo, Setsuko's younger brother. Before long, however, she began to suspect that Yasuo might be the stalker...

Kitamura, a college student, was hoping to lose his virginity to his girlfriend, Kyoko, but a lack of confidence led to an argument between them. Amidst this, he went for a drive at the invitation of his senior, Nishikawa. Along the way, they picked up a runaway girl named Mari. When Nishikawa attempted to force himself on her, Mari turned to Kitamura for help, and he vowed to protect her. After hearing about Kitamura's troubles, Mari offered to let him use her as a practice partner for sex...

Tatsuko, a widow, has a voracious appetite for men. When she and her daughter, Chiaki, simultaneously reach orgasm while masturbating, their souls end up swapping bodies. Shocked as they stare at one another, they decide to go about their lives in each other's bodies for the time being. Feeling as though she has regained her youth, Tatsuko indulges in sexual escapades with men using her daughter's body. Meanwhile, Chiaki—who is still a virgin—experiences intimacy with a man for the first time using Tatsuko's body...