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…

The Sex Detectives have got a new request from Kasumi Lovecraft, a detective from New York. Hatenashi’s manager, Maebari, tells him that he has been offered a job as an…

Shiori, a young woman aspiring to work as a fashion magazine editor, is hired by the publishing house of erotica for men. There, she finds herself surrounded by salacious photos…