My penis is 15CM normal? I don't know is long or short

My penis is 15CM normal? I don't know is long or short

Question:

Gender: nan
Age: 18
History: my penis are 17CM normal? I don't know is long or short
Description: VVVVVVVVVVVVVVVVVV illness
My penis are 17CM normal? I don't know is long or short

Treatment:

How long, the length of your penis belong to more than eight centimeters is normal