26-year-old married woman Kurata Sana possesses a sensitive, erotic physique and an insatiable hunger for sexual pleasure. Back when she was single, her passionate pursuit of ecstasy was so intense that she experienced up to 100 orgasms in one night with her ex-boyfriend. After marriage, however, her sex life with her husband gradually faded into nothing, leaving her sexually frustrated. Though she once looked forward to satisfying intimacy with her husband, they eventually became sexually inactive. This deprivation reignited her desire—not only to relive the 100 climaxes of her youth, but to push beyond, desperately seeking that 101st pleasure. Believing adult videos might fulfill this fantasy, she boldly decided to make her debut.