Hana, who lives with her daughter and son-in-law, was feeling restless. This is because she had been hearing the sounds of their activities. While it's a good thing that her daughter and son-in-law get along well, it was poison for Hana, who sleeps alone. One night, Hana woke up and witnessed her daughter and son-in-law's activities, and unable to hold back, she comforted herself. Despite falling into self-loathing, she continued her daily life. However, one day, Hana saw her son-in-law masturbating in the living room and ended up seducing him and having a relationship. A few days later, her daughter reported that she was pregnant. Although it's a joyous occasion, Hana also started to think about wanting to get pregnant with her son-in-law's child...
