Most cultures, especially Jewish, Christian, Islamic cultures, separate religious and sexual life sharply. Sex is sin. It is, they said, cause of the deprived nature of man. That is the belief of theologians (and they quote the most famous tale of the Bible, called the "Fall of Man", that means Adam's Fall). But I don't believe them - yet as secularized, but confessing Protestant! Because paradise without sex became too dull and boredom for Adam and Eva. So they were happy to go to Earth, they were happy that it was allowed them to die a natural death after a long life (like all other biological beings) looking back on a happy life with work, many sons and daughters. So it is reported with Adam, who reached an age of 930 years, but he was so sexy, (if you are willing to understand rightly the Holy Bible), that he fathered a son in the age of 130 and named him Seth (Gen. 5,3-5). It is well-known in history that leaders of religion, theologians, religious groups, churches used the common interpretation of Adam's Fall as an instrument of rule of man. If you don't, so really understood, religion opens the door to a satisfying sexual life. I know the objections, and you may raise them, now. But my question should indicate, that - at least in modern Western societies - religion and sex have more things in common as people are quite aware. See, for instance the fact of suppression of both phanomena in every day life: Also religion (not only sex) has become a private affair. Many chat about their sex experience, only a few report about their religious attitude. "Shame" you find not only as a sexual but also as a religious phenomenon. Sex is, anthropological seen, necessary, but also religion. In an insecure world also the absolutely secularized man compensates the insight in his own helplessness by a religious sensitiveness - seeing in an unknown future, knowing that death is the only secure fact of life. What do you think?