Good or bad doesn't enter into it, it is the size that it is. Average adult is 6 to 7 but I have seen 2 inch and 12. Everyone worries about how much they have and very few really need to. Any size will let you urinate and 3 inches will get a woman pregnant. It's not what you have, it's how you use it and the rest of your body.
Everyone is different, both in final size and when they develop. Your penis is the size it is supposed to be at every age.
It depends on age and whether you have been through puberty yet.
This is answered elsewhere but you are a good size for your age and have nothing to worry about.
Your penis can grow any size at the age of 17 but just know that everybodies penis grows a different sizz so don't be sad or mad about that size it is normal for your age
Depends on your body build
Its about average size.
check his penis size
No. WikiAnswers does not show photos or diagrams.
No, it is within normal size for your age.
Of course, homones start the process of penis growth, but the final size is determined by genetics . . . you inherit penis size from your parents.
Puberty is normally fnished by age 19, in which case the penis has reached its full size.
no its not the average penis size is 7 inches so maybe your friend taunts you because hehas a small penis or not quite your size