Aimi who was accustomed to masturbation to distract the loneliness of her husband who often goes on business trips. A father-in-law who was observing his son's daughter-in-law every day. His suppressed libido exploded and he fell asleep from his real son. And her husband's colleague also sees Aimi as her sex object, and her colleague who has seen sex with her father-in-law is also raped and cuckold is chained.
