Rin Chibana, a neat and clean wife, encounters her childhood friend during an interview for a soapland girl and has raw sex with her during practical training.

A neat married woman (Rin Chibana) happens to run into her childhood friend (Takashi Sugiura), who is a business owner, during an interview for a soapland girl, and in the guise of a practical training course, they get involved and have a raw bukkake!