If you are 15 5 foot 7 and white and your penis is 5.4 inches is it done growing?
Absolutely Not!... You have several years before you stop
growing! you'll probably equal out to the average size when your
done growing which is 6.2 because the average size for 15 is about
4 - 6 inches, and fully grown is 5 - 7 inches so youll be around 6
inches when your done growing or even more which is perfectly
normal =)