"Since my husband turned 50, we have sex maybe once a month." Chie Okazaki, 55 years old, full-time housewife. She is a former babysitter who is celebrating her 31st wedding anniversary this year. Her husband, who has been with her for over 30 years, is a company employee 4 years her senior. It seems that the couple's sexual activity, which had been maintained at a pace of once a week until her 40s, has become less frequent with each passing year, and now it is less than once a month. "I think it's amazing how short the period was when both of us had about the same libido, just like in love. Now I regret that I should have done more." Chie-san, who indulges in masturbation when she can't stand it, but her desire to cheat sprouted only recently. "I am grateful as a family, but the time when we loved each other is long gone, so I think it's okay if it's just a little." A mature wife with a lovely smile, today she will fully enjoy the taste of a young swallow.