Been here for a time, reading up some info that might 'improve me'. First time posting, because I been wondering this for a LONG time.. I turned 18 almost 3 months ago, I'm 8.25 x 5.5 and like it, though I dont feel like having something special down there.. maybe because I never saw some guy naked before only in the dirty movies. And I wish i had just a little bit extra.. So my question is, does ur penis grow after u turned 18? Because most of the growing part is done around that age. The reason i ask is because.. some cocks are huge and I just cant see it hanging on a just-turned-18-guy..