Mayu Mitsui

Karin, a sex detective, and Nana, an assistant, have protected the peace of Shimbashi based in a Chinese-style oil beauty salon. In the city, a mysterious incident occurs in which women disappear one after another, but Karin is not so absorbed in having sex with the New York Police Department Kasumi. Nana aims to solve the case with a newcomer China Girl Hachi and pseudo-sex detectives who are a reserve army of sex detectives. As the investigation continues, the shadow of a male office worker who is envious of his female boss, as well as the super-male and female criminal association ADAM, begins to flicker.

Mitsuki et Yuya deviennent demi-sœur et demi-frère suite au mariage de leurs parents. Mitsuki ne s'entend pas avec sa nouvelle famille et Yuya ne sait pas comment aborder sa nouvelle demi-sœur. Un jour, Mitsuki est possédée par l'esprit de Hiyori. Hiyori aime Yuya et croit que Yuya peut l'aider à aller au paradis. Hiyori place une ceinture de chasteté en cuir sur Mitsuki et un plan est mis en place pour aider à envoyer Hiyori au paradis.

It is difficult to stand out at a Ginza club where every hostess wants to be number one. It is competitive. One of them is a virgin and also just eighteen years old. She wants to become the number one hostess to help pay the bills for her family. She advertises herself as 'virginity for sale.' It is an auction and the prize goes to the highest bidder. She doesn't have hostess skills however. The club's manager was the number one hostess in all of Ginza and helps the younger woman.