Although Hikaru Konno's husband is very interested in sex, he always tries to make her happy, but she seems to be getting tired of sex with her husband. Although she made love to him a lot, she never felt satisfied.
Referring to his father-in-law, he and his wife visited the couple, saw a beautiful and sexy young daughter-in-law that made the father drool and then he pretended to tell his daughter-in-law to come into his room to say something, and then suddenly attacked and raped the daughter-in-law.
Finding the feeling of happiness from her father-in-law after a long time of not being able to get it, Hikaru has been clumsy with her father-in-law more often, no longer resisting.