Puberty and Jelqing
Hi, I’m recently celebrated my 18th birthday, and I have a feeling I have not completely finished puberty. I cannot completely grow a beard, and I have only a few, barely visible chest hairs. My father is a very hairy man, and I am aware that he has a considerably large penis, as about 2 years ago I noticed it in a community shower. I am 5.75 BPEL and 4.75 EG, and I am nowhere near his size, (primarily in girth).
I was wondering, if I still had a year or so more to go when it came to puberty and penis development, would it be detrimental or beneficial to jelq during this period?
(Also, I have just started jelqing a week ago.)