hope it never stops growing

I think my own experience is atypical, but when I was about 13 or 14 in a matter of just a few months my dick grew to man size, the same size it would be during my early adult life. But I didn't have any pubic hair. That would start growing in about a year later. So there I was with my skinny, hairless boy body and a man size dick. Even after the hair started growing in, I didn't get very much very quickly. In the showers after gym class, or for swimming in which we were nude for the entire time, I was sometimes kidded about not having hair, but I was never kidded about my dick. Mine was bigger than most.

For most guys I think about 16 or so. But it varies. Some guys might be still growing in their 20s. I know mine grew SHORTER as time went on

It is variable within a short span. Mine stopped at about 18/19.

It drops growing before the age of 83.

i must add some humour to this mine grows every day,when she stops touching it stops!