Mr. Machida, whose husband is an executive of a major company. - He lives a comfortable life financially, but seems to be quite dissatisfied with his sex life. - Mr. Machida, whose libido increases as he gets older, says that his husband has lost his libido. - Sex with her husband, which is once or twice a month, always feels like work in the same flow. - I became unsatisfactory with such too light-hearted sex, and was driven by the desire to be held more intensely, and decided to appear in AV.