Robbed Sister-in-Law A married woman Rina lives with her brother-in-law and his wife in a two-family home. They get along with each other very well. One day, Rina's sister-in-law Kaori brought in a strange man in the house and... Rina and her brother-in-law Koji caught Kaori and the man devouring each other's body, and Rina was shocked. But Koji has known about his wife's affair and said, "It turns me on to be a cuckold husband" and pushed her down. Rina tried to resist him, but since she has been sexless with her husband, she couldn't control her body from demanding a cock.... Stolen Sister-in-Law -The Cuckolding Sex Set Up By A Brother-In-Law-.