Koichi Takahashi, a self-proclaimed "lover of a married woman's heart" AV director, lets his wife's female friend stay at his house with a lot of ulterior motives. - There is nothing wrong with a married woman who spends the night alone. - Bunyo is 28 years old, has been married for four years, has no children, and works as a translator. - When I get naked to take a shower, the landlord suddenly comes home. - A married woman who was supposed to spend the night with the AV director by mistake asks the director about his charm. - A married woman who wants to get rid of SEX-less clothes changes into sexy clothes according to the director's advice and learns how to invite. - A kiss is accepted from the body touch and love juice drips down to the thigh while learning effective undressing. - When the cock is inserted, her face turns red and she faints in agony. - Masturbation at night is found and she is attacked with a toy and ascended. - I have sex in the morning and cramp her legs and writhe.