The best curriculum on sex ever!

dc talk4

There is a fresh round of great curriculum dealing with sex.  All of it is really good and I have used most of it at one point or another.  But in 20 years, I still have not found anything better, more clear, culturally relevant, and straight to the point than this simple and catchy song: Enjoy!

[youtube=http://www.youtube.com/watch?v=lTK-IJA1gzU]

Any you recommend?