This work deals with the taboo theme of incest, with Takeshi Karaki at the center of the plan to fulfill the client's request. The story begins with a request from a brother who suffers from inferiority complex and desires to have sex with his brother's wife. The brother sets up a hidden camera to capture the footage. Based on this footage, the staff, disguised as a detective agency, contact the target and make a physical demand in exchange for deleting the footage, and the brother's wife is lured to a hotel. As she is manipulated by the man, she reacts sensitively and is shown to be wetting her genitals. After being tied up and tormented with toys, she begs for cunnilingus, something her husband never does. As a result, she reaches climax again and then straddles the man, moving her hips violently and moaning loudly. Even when the brother joins in, she is blindfolded and continues to writhe in ecstasy without knowing who her partner is. The scene continues with a threesome even after the blindfold is removed, culminating in her reaching a final climax.