Im 15 and my penis is only 4.5 inchs and l want it go to bigger when will it get bigger can someone please help
Hi Crazy,
Your penis can grow into your early 20's.
4-5" is average for a 14-15 year old. 5 - 5 1/2" is average for an adult.
It is growing Crazy. Did you have a 4.5" penis as a baby? I don't think so.
Give it time.