Of course size make a difference and a big penis can hit you different places and give great orgasms -- sometimes. I think that is what all us girls have been saying. It is not an automatic "bigger cock = bigger orgasm" kind of thing, though. It is all about the couple -- how comfortable they are, how much foreplay there is, how well he knows her body and turns her on, the tension level, how long it has been, how erotic the situation is (I would say that having your husband watch you with another man might be very erotic if you liked that sort of thing), and the chemistry between the partners. YES penis size is part of this but it is not the whole deal!

In my personal experience, a larger penis does give a unique feeling and I like it. But it is the man it is attached to and how he excites me that makes it all work.