Im a 13 year old boy, 14 next month, So how long should my penis be? Erect penis size for a 13 years old? The natural size penis of a 15 year old I am a 13 year old and my penis is 6 inches erect. Average penis size of 13 yr old What is the average sized penis for an 18 year old? Im Asian And 15 And I Have a 6 Inch Penis.
