How come my penis is six inch. when i have a *****. but only 3 to 4 when i dont. ?(Im 13)? -

How come my penis is six inch. when i have a *****. but only 3 to 4 when i dont. ?(Im 13)? -

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When i-m aroused i have an adult sized penis but when im not i have a tiny one. Why is that?

Blood rushes into your penis when aroused forcing the penis to stretch into a *****.

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How come my penis is six inch. when i have a *****. but only 3 to 4 when i dont. ?(Im 13)? -