This is the tv program I was talking about in my last year article http://mohaly.blogspot.com/2007/03/sex-education-how-and-when.html
Again, I guess proper sex education should be embeded within related subjected like science, religion,..etc. as early as prep. school. People get wrong info and act accordingly leading to many men who have wrong info and many women who don't have info aslan, and this causes lots of problems before and after marriage.