There are no vitamins, supplements, or medications that have been proven to have any lasting effect on penis size.
yes it will because it hardens the penis.
Marijuana. Jk. But the only way you can enlarge your penis with herbs is by getting high. That way you wont care about stuff. Ok. Have fun. Pegym.com is legit. Herbs wont work to actually grow your penis. Pills will mess up your body (other than vitamins).
Yes, the penis makes its most dramatic increase in size during puberty.
average
yes
Possibly.Most likely.
8 inch and 6 inch are above average for length and girth, respectively.
no
A square one :) Hopefully you mean 5.5 inches in circumference, not girth :)
Sorry, but no. The penis usually stops growing alltogether around age 21, 23 at the latest
YES
Genetics. Sorry.