Married to a salaryman husband, no children. After getting married for some time, the father-in-law living with them fell ill, and the daughter-in-law started taking care of him. The couple's sex life also suffered due to the husband's busy work schedule, leading to built-up stress and unmet desires that were about to explode. During this time, while attending to her father-in-law's needs below the waist, the daughter-in-law began to crave a penis and engaged in a relationship with him. However, her voluptuous body could not satisfy her father-in-law, so at his request, the doctors in charge made the masochistic daughter-in-law climax multiple times, eliciting cries of ecstasy.
