It is possible but highly unlikely at that age.
The penis can grow according to the age but i you are masturbating it may grow upto 12-13inches......it also depend on genes
yes
Yes.
It's perfectly fine.
Yes. You should be happy :)
It is not only possible, but likely to occur.
You are slightly on the small side considering the average is about 6 inches
Sure, but don't brag -- some have larger and some smaller.
totally. can i have a suck. i live in aussie. call me 61172569!
My penis didn't start growing until I was about 16. Dont worry about it mate you've got plenty of time yet : )
Is the 4.5 inches in length or around? Sounds to me like it's the perfect size.
No that's prety reasonable.
havent hit puburtity yet
it depends
well the average size for a penis for 16 -18 year old is about 6.6 in. - 7.5in.