After her husband passed away, Ryoko decided to live with her daughter's family. However, the peaceful life only increased her sexual frustration. Masturbation became a daily routine for her, and it grew more intense each day. For Ryoko, her libido was too strong to simply retire. She just wanted a man, anyone would do. When she felt this way, her stepson proposed an illicit relationship. Her stepson had witnessed Ryoko's masturbation and was captivated by her eroticism. Ryoko refused him because she didn't want to hurt her daughter, but at the same time, she could feel her body growing hotter and wetter.
