I was with a man once this small.....not to be critical but its not enough to enjoy....

Now, a little biology: Imagine a majestic, mature male Mountain Gorilla. This big guy, tons of muscle, has a whole harem full of females; his strength is the main attraction factor here. He could intimidate, or, if necessary, whip the butt of anything that might come around, including other male Mountain Gorillas who might think about taking over the group. You'd think he's a 'real man', but alas, despite his huge size, he's, well, not huge EVERYWHERE: his 'manhood' is only 3 inches long. Not that the other Mountain Gorillas have anything to laugh about; it's the same for every other male in his species. Now, aren't you glad we're human?