● Rikako has raised her son who suffered from a serious illness when he was a student. Perhaps because of this, his younger son, who has a younger mental age, is living a life that is just as sweet as his mother. My husband was worried and said, "It's not good to be too spoiled," but Rikako couldn't stop. One day, my son approached Rikako, saying, "My friend is having sex with her. I also want to have sex with my mother." Rikako gives a blow job saying, "Because I'm a parent and child, I can't do it until the end.