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What is the average size of a human penis when is erect? How long penis grow in a human body?
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4 to 6 inches when erect usually growth of penis occur up to 18 th years age.
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YESSOMEWHATNO
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Normal average size of penis is 5 to 7 inches when erected and thickness is 4.4 to 5.4 inches and 3 inches in normal state. It can grow to 9 inches.
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YESSOMEWHATNO
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