Ur on target!200% correct.I'm living aborad for 5yrs and have heard about these kind of stories. Couple of weeks back i had an argument with my cousin, he gave me the same reason as what your friend has given you.This is the kind of article i was looking for or ideas or how to present it. You have given me some thing to talkabout. People who talk about one night stand,animal sex etc.Sure have the guilt in them. They are not entirely happy in what they are doing. After some time or yr these ppl will change and will tell you they want to start a new life etc.. Thank you for sharing Sarah