okay I have a full set of pubes and I've trimmed about 5 times. I'm 14 y/o and my penis is about 3 1/2 to 4 inches when erect. I this normal for my age? I don't think it is cause I havn't notice a growth in my penis lately or for a long time. I still get those awkward erections and everything. Also how do you get rid of the hair on your balls? It itches for me and is really annoying.