I have been on for years 4 ius tev-tropin
for the other poster
The penis is NOT a muscle. It's an empty cavity lined with diagonally aligned ligament like fibers. The diagonal alignment allows the penis to expand. When the ligaments reach their expansion limit the penis can no longer expand. The only surgery I know of only lengthens the penis and does nothing for the girth. The ligament that attaches the penis to the pelvic bone is surgically cut. When you hang weights on your penis while the ligament is healing the penis will be presented about an inch longer then prior to surgery. If HGH makes the penis larger then all the pro body builders, pro athletes, football players, college athletes, etc will all have a kick stand. LOL