An incest sex movie of Aki Sasaki, a housewife, her husband is a civil servant, her father-in-law is retired and lives with the two of them. Recently, her husband has been on business trips and comes home late. Suspecting that her husband is having an affair, she confided in her father-in-law but was always avoided. Disappointed with her husband and lacking sex, Aki often went to the host club and met host Ichijou. With sweet words, he made Aki immersed in his fake happiness, constantly ordering expensive drinks, spending a lot of time with him, and she even offered her body to him. After a while, he came to Aki’s house and asked her to pay the money she owed at the bar. The amount was too large, Aki was completely unable to pay. He immediately threatened not to fuck her if she did not pay. Not wanting to lose this last, even extremely fake happiness, Aki decided to take her husband’s savings book to have money to give him. The father-in-law found out and stopped Aki. He knew everything, because it was his son’s fault for neglecting Aki and making her like that, so he didn’t blame her. He paid all the money to help Aki and wanted to fill the void in her heart. Feeling her father-in-law’s concern for her, Aki seemed to feel something warm that she had long forgotten. And from then on, Aki no longer went to the hostclub, she lived happily with her husband and father-in-law, but in her heart, her father-in-law had now replaced her…