``In the end, I think what a man wants in a wife is a mother...'' Yuzuki Aida, 35 years old, full-time housewife. - A mother of one child who has been married for 10 years. - After giving birth, Yuzuki says that the number of times she has sex has blatantly decreased. - ``My husband doesn't know anything about the house without me, and he can't do anything about it.He always says that he relies on me as his wife, but...I mean, he's just a handy mother. - That's true (laughing bitterly).I can tell that he only has sex with me when I ask for it, and I can see that he doesn't see me as a woman.''I feel lonely as a woman. - Anger and frustration at casual sex. - At the milestone of 10 years of marriage, her mixed feelings lead her to have an affair...