Souta, the son of the remarried partner's stepchild who has become an adult. He's still kind of aloof and a little lonely. At that time, her mother-in-law, Ayako, hears rumors that Souta has a girlfriend, and becomes even more heartbroken. Did she see through the squeak and she was raped by a neighborhood old man. Her nightmare that she can't tell others is also an opportunity to wake up Ayako's libido. "I'm not aiming for a young body. I just want to understand each other more as a mother and child." For a frustrated mature woman, incest with her son is forbidden sweet honey.
