PE and genetics
Okay, so we all know that natural penis size has a lot to do with genetics. Now one of the random thoughts I had during the time I was casually hanging weights from my dick was this.
If you naturally had an average penis, say 6 inches and through hard work and dedication used PE to get it to 9+ inches before you had kids and then had them, would they hit the genetic lottery?
What if you give them the knowledge of PE while they are growing up and they give it to their kids, how many generations do you think it would take for a 9 incher to become natural for your descendants, if at all?