Thanks for all the comments. I know it's probable but not impossible to find a virgin or someone who has not had more than 1 partner. The concern here is when you know what you have done to your ex sexually, there is a strong chance that another guy has done it to your next gf or the girl you are currently seeing. It is more mental/psych thing, because in reality I know women who have done some serious kinky **** and some serious hardcore stuff, while in school and college, and I now seem them all married with kids, and guys who adore them like crazy. It is a very difficult pill to swallow and to accept when you think about what the previous guy did with the girl you are seeing now or dating.
As I mentioned, it's not be about being insecure that I can't measure up to the previous guy - I have never had any of those issues and never will, because I know I am a good catch, but it pains to me see some of these guys who tie the knot with someone these women who I know have done some crazy ****. In the modern dating game, I doubt I'll find someone...