My friend's mother

Since her son divorced when she was a child, Kazuka has been raising her son on her own. I worked hard for my children and always held back what I wanted to do. If I have a son, I don't need anything else. I tried my best with that in mind, but I couldn't help but feel lonely. One day, he encounters his son reading a sexy book with a friend. At the same time I was shocked, my sexual desire, which I had been suppressing until now, began to rise...