[Naoko Akase debut & anal lesbian!] Naoko, a temp worker who is constantly having sex troubles at work due to her sexually uninhibited personality, has been newly assigned to a small advertising agency where there is a certain way of doing things... Naoko falls for the schemes of Kanna, the supervisor who enjoys turning her subordinates into lesbians, and when her sex troubles at her previous workplace are discovered, she is given lesbian training by her colleague Kozue... She is humiliated, her anus is developed, she is fucked in both holes at the same time, she is turned into a lesbian pet, and her body is taught the pleasures of women, and she falls into the role of a lewd masochistic woman...