P.S. from the photos it would appear the Neanderthal has a penis, albeit small, while the human male has a vagina.
Apes generally are not as well endowed as humans but they seem to try to compensate with muscle mass as the image shows. Hominids were basically just bipedal apes. The thing which must have had scientists at least partly fooled into thinking they were quasi human at first must have been brain size. What Neanderthals DID with a brain that size is sort of a mystery since they didn't leave anything lying around which shows any sort of a need for it.
Again the funny thing is that the Neanderthal has over the past few decades been elevated to the status of a sort of a libtard/evoloser poster child or icon, and he turns out to be basically just an ape with a spear.