What's the average size of an adult human penis? Does the average vary among people from different continents or ethnic groups? - Quora
What's the average size of an adult human penis? Does the average vary among people from different continents or ethnic groups? - Quora
What's the average size of an adult human penis? Does the average vary among people from different continents or ethnic groups? - Quora
![Penile length and circumference dimensions: A large study in young Italian men - Mauro - 2021 - Andrologia - Wiley Online Library Penile length and circumference dimensions: A large study in young Italian men - Mauro - 2021 - Andrologia - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/a301b5a8-993f-4848-812c-dab9aec00440/and14053-fig-0005-m.jpg)