I want to be my mother!

Sakie (Machimura) lost her husband at an early age and raised her son Tomohiko on her own. She had various feelings for her son as he reached the end of his high school life and became an adult. One day, Sakie is forcibly raped by Kim's brother-in-law who came to visit her. Unable to get the disgusting shock out of his mind, he confesses his truth to Tomohiko. The son feels guilty for not being able to protect his mother, and the mother, who wants to give up everything, crosses a line that should never be crossed...