I want to fuck my friend's beautiful mother...

Maya is a mother who lives with her only son, Shigeo. One day, Shigeo's friend, Saito, came to visit his house from elementary school. Saito, who had always had sexual interest in Maya, forces him to commit Maya, stealing Shigeo's eyes. Maya feels guilty about having a physical relationship with her son's friend, but she feels that she has had sex with a young man for the first time in a while. The actions of men at their age who can't help but want to have sex are escalating day by day...