There were some good ideas that came before me so I will try to avoid redundancy, but one comment stood out that I would like to second. As youngsters most people are just beginning to find their way, sexually, and in every other thing. My first real sexual experiences were with other males. For years I agonized about that and whether it was "normal." Although I would not necessarily advertise some of the things I did, I have learned to accept that period of time as a phase I was going through. As a matter of fact, if I had to do things over again, I would probably have do even more. So, as someone else said, let it go. You are not the same person anymore anyway. I certainly would not beat yourself up over it.