Does size really matter?

"Dear Housewife,

Not so much related to actual sexual activity, but it makes a guy pretty paranoid that his penis can't satisfy his woman, and she's lying by saying that it does, and telling all her friends about it as if it were as important as a shoe sale or something. lol.
Most women don't brag or joke about their man's penis, or even bring it up with their friends, do they?
I mean that's pretty cruel to make an issue of it if men are to be made to believe that size doesn't matter."