I always said size does not matter, but then I had only ever experienced normal sized men before, and to be honest, I have not exactly had many sexual encounters. I was married quite young. But last Saturday night I cheated on my husband for the first time in our 20 year marraige. The black guy must have been around 7 or 8 inches and quite girthy, and I am only 5ft3, so that was quite big for me. This has left me wanting to discuss the issue that I have never discussed with friends or work colleagues. So girls, does size make a difference do you think?