I've got this great girlfriend that I've been seeing for the past year. Sex is good - but in my opinion, not great. She's very reserved. No talk, no telling what she likes - or doesnt. She doesn't orgasim from penetration at all. She says I'm the best ever with oral though. I can have her flopping around in less than 2 minutes. I think I'm OK in the cock size area - about 6 X 6. Never had any complaints before and I was always able to get my GF's to cum. Problem is - after some coaxing she finally told me about some old BF's. " I was the biggest - except - for an old bf that was "a bit" bigger". This was also the guy who was able to make her cum consistently with intercourse. She still says - the old saying - that size doesn't matter - but now I'm wondering. She gets really wet during foreplay and from my experience has a large vagina. I'm wondering if her body shape just requires a really large cock?