My cousin has been doing excersizes he got from a site since may. Thing is, he is only 15, and he looks to me as his male role model since his dad passed away when he was at a young age. Now, in may, he was 6x4. In 8 months, he grew from that to 11 x 8. I didn't believe him, and he showed me. He may beat me if he keeps this up. He also doesn't want to stop, and get as big as he can at any costs. now, his mentality is bigger is better, so he keeps wanting to do it. He grew that fast because i think he is still growing naturally. It's freaky because he barely has pubes!