By the way Paul; I was thinking about the question regarding how this sin starts in the lives of young people... I'm not sure about the statistics on it, but I suspect a lot it of has to do with the basic human emotions of insecurity and loneliness... teenagers face a lot of that, and also a lot of rejection; we know there are a lot of fellas who get rejected by girls when they are boys and I think this has a big impact on them for years; maybe they feel like they are not meant for girls, etc? Of course, the same could be said for young girls who are hurt emotionally by boys.
Here is another wing of Exodus directed to youth, more stories and testimonies from young people:
http://exodusyouth.net/