Kyoko Kubo, a married woman with a lovely smile, whom I met on the beach in Kamakura, is the mother of two children, a third-year university student and a first-year elementary school son. - Recently, her eldest son started hinting at marriage with his girlfriend, and she decided to appear on the show out of frustration as a woman, thinking that she might have grandchildren. - At first she was embarrassed by the intense sex she had for the first time in seven years, but her smile disappeared and she became absorbed in the pleasure...