My wife and I just had our first MFM experience. The guy was a good 2 1/2 to 3 inches longer than me and thicker. I have never heard my wife moan and pant like she did when he worked the entire length into her. However, it was me who ultimately made her cum. She said afterwards, that his cock reached places mine doesn’t and that she was definitely stretched by his width, but mine touches her g spot just right to make her cum hard. So, i think by her own words, there’s a place for both!!!