From 10 to18 cm: The penis size in a country comparison. Are you average?.
A new survey conducted by British online medical website Dr. Ed asked women and men from Europe and North America about their sexual.
Human penises vary in size on a number of measures, including length and circumference . The paper compared results of twelve studies conducted on different populations in several countries. Various methods of measurements were.
Want to know which country has the biggest penises in the world? MORE: 10 amazing things you never knew about your penis. giffffr.