Yuri and her husband, Daijiro, got married three years ago by a year difference. A year ago, when I turned 60, I retired from the position of president of the company and now I go to the company from morning till noon and spend the afternoon together, but suddenly my body changes. As soon as he retired from the position of president, he became ED, and Daijiro was worried because the days when Yuri could not be satisfied continued. One day, Daijiro comes up with the idea of having his wife cuckold by a computer instructor, Ishida. What is the truth about the relationship between the two?
