Androgenic Steroid on Size

I have been reading around that the cause of penis growth during puberty is the androgenic effects of testosterone and DHT. When i was young i dabbled around with the dark side stuff, but never any serious cycles. Yes, im sure we've all done things we regret. But onto my question, if i had done a cycle during that time (puberty) would i have gotten extra penis growth from the high androgenic effects, or would i have done more damage?(Looks down)