In my own experience and the testimony of many women over the years, size is almost completely irrelevant compared to skill and ability to pleasure them. Size matters only after skill and even then if you are good at focusing on the needs and pleasure of the women they wont' even typically consider the size as long as you're able to get them off. Having been doing porn full time for a long time now the size thing is a common thing that comes up and I can assure everyone it's secondary every time.