Well...24....Is the age you pretty much are fully developed.

You've got a long way to go mate before your all grown up, puberty doesn't just happen at the age of 12, or 13. Don't go by what your friends say or how they're developing. Everyones different.

Your just a late bloomer, it'll happen and you wont notice. I dont remember when my pubes came in and i'm only 17!

I would wait maybe a summer to see if there are any signs of puberty. Some people are early bloomers, some are late. No offense, but even if you are not fully developped 2" is extremely small for an errection. You might want to just tell your parent you want to consult with a doctor you feel comfortable with and find if you might need to take growth hormone pills. However, if you are small for your age than your erect penis size if probably normal for a late bloomer. But I mean small like 4 feet something. My brother is 5'1'', late bloomer but he is more that 4" when erect he has told me.

I don't think you got that, I havent started puberty i'm not worried about not being finished... Anyway i've seen a doctor today I got a blood test, tomorrow I get a bone age exam, and im getting a reference to an endocrinologist, I think its going to get takin care of thanks anyways.

Can I just say that errections are a sign of puberty.

The time at which you start varies from person to person, I know its a tuff times but just relax. It will happen, but dnt be in such a rush....Puberty is a very tuff and confusing time

enjoy being a kid because it only happened once in your lifetime.

P.S. To the guy that discusses his penis size with his brother... Omg wats wrong with you, ur such a pervert!!!

ı have seen a baby having erection. Not very hard of course. But his thing was going upwards. And he was a baby...ı think ejaculation is a sign of puberty not erection...