Dr. Aaron E. Carroll and Dr. Rachel C. Vreeman
St. Martin's Griffin
Penis Size Matters
One of our friends debunks the myth this way: “It’s not the size of the wave, but the motion of the ocean.” There are a lot of different ways to phrase this, but it comes down to one important question: Does it matter how big the guy’s penis is? We will start by looking at whether penis size matters to men who have sex with women, then whether it matters to the women themselves, and then whether it matters to men who have sex with men.
If you ask your friends, you might hear all kinds of answers to this question. Some claim