As years pass, sex is more and more common in our society. Naked or scantily clothed people are found on the covers of all magazines and in thousands of advertisements and commercials and only the most prudish people feel embarrassed by these images. Surprisingly, even in this age sex still has some "gray areas", so to speak. Things that many people reject out of hand and are not keen to talk about. Anal sex is one of these gray areas that cannot be brought up in polite conversation. Oral sex used to be in the same situation half a century ago, but it's now very much part of the mainstream.
