A member asked:

I am 22 years of old and i have penis size of 4 inches at erection is it ok?

A doctor has provided 1 answer
Dr. Robert Killian answered

Specializes in General Practice

Penis Size: The average size of a man's penis erect is 4.5 inches. That means that 50% of men are smaller and 50% of men are larger. You are fine.

Answered 8/5/2013

5k views

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