You would have to ask the some women, personally I have found a lot of men are not obsessed with sex. A few do feel they must act that way because it is expected of them.

Women get angry at Men for being obsessed with sex because men take sex too far. Sex comes with feelings, emotions, and closeness. Men who are obsessed with sex doesn't have feelings, emotions, and there is no closeness within the parimeter of having sex. To men of this quality, sex is sex and therefore, is used as a way to get rid of stress. What women are beginning to realize is that there is a energy-transference that comes with having sex. When a man who is "tensed up or frustrated" after a rough day- is most likely to refresh himself and refresh his energy. He will constantly hear from his women to do other things other than to consumate sex. He doesn't want to hear that because he mind is on that one thing. Once a man does get sex, the energy-transfer goes into an effect. The fresh energy goes in to the man while all the frustration and tenseness goes into the woman. Most men doesn't realize why women are cranky and bored and don't want to do nothing but lay down in the bed. Beyond that, women have three hormones, men have two. During our period, the hormones runs rapidly and often cross into each other; leaving us in an unpredicted, emotional spin bin. Men needs to be a little understanding what we women goes through with our bodies and emotions. So, you see, women are dealt with not one but two blows here. Instead of getting rid of the stress yourself, you men rather have sex with us women and leave it up to us to get rid of the stress for you. We're on to your games!