Rena, the wife who cares for her elderly father-in-law, has always been close to him. For Rena, caring for her father-in-law is not a burden but an irreplaceable form of communication. However, her husband disapproves of their bond and plots to separate them. But Rena's feelings for her father-in-law grow stronger, and she eventually starts actively taking care of his intimate needs without her husband's knowledge. The two gradually become lovers, engaging in passionate kisses and caresses more intense than any married couple, spending every night entwined…
