While I am a natural bodybuilder, I have known many guys from the gym who have used steroids. They have no effect on penis size, but may cause a guy's balls to shrink. The one exception is a friend who first used steroids when he was quite young--about 20 I think. In addition to the 20 lbs. of muscle he put on, his dick grew from about 9" to 10.5" during his first cycle. I didn't know him before this early cycle, but I have seen the current thick and impressive 10.5". He has not experienced penis growth during any subsequent cycles. I have run into other guys on the internet who claim that they have had similar growth when using steroids or growth hormone at a younger age, although this may be just cyberfantasy. But I am curious. Does anyone else have any verifiable experience with unusual penis growth at a young age associated with anabolic steroids or growth hormone? Incidentally, I would NEVER advocate use of these substances for bodybuilders, especially for younger guys. This question is to satisfy my curiosity only.