4-6" erect & it will continue to grow till you are about 20 & then it is done & that's all you will get.
Nothing you can buy , eat or do to make it bigger other than surgery.
so save your money and stop worrying, It is what it is & you should be more concerned about how to use what you got than worrying about what you dont.
Remember this you are not defined by your penis. The boys has a penis, not the other way around!
Could be 5 inches or 8 with exceptions on either side of that range. Everyone is different.
Usually 5 to 6 inches.
You should take up exercises that makes your penis grow bigger but if you do them wrong you can really damage your penis.
As long as it wants to grow to?
Your penis is a Muscle..So no really food, your penis is always going to stay hard, well at least when erected.
it should be as long as brandons penis which is about 2cm.
12 Inches.
As long as it takes for your hair to grow back when you have a haircut.
20 metres long ?
it will probably not grow anymore, unless you are one of those that has long or delayed puberty. during puberty is really the only time that your penis grows noticably
Aids has little effect on the growth rate of the penis as long as you are under the age of 25.
depends on the size it was before. mostly the size doesn't change but the ability for it to erect is now lessen as you grow older.
Ok...well, if your in middle school, you are probably around 12-15 years old, so you should be around 4" to 6".
One of the longest elephant penis's can grow up to six and a half feet long.