Mate attraction and rival assessment. In other words, who you appeal to and who you intimidate.
That doesn’t make sense if you compare it to other primates just like they already do in this short article. Other primates accomplish this with e.g. big muscles which show that you can defend and take care of your family.
The question is begged: why the penis? That’s more interesting than the obvious things presented here.
Okay?
That doesn’t make sense if you compare it to other primates just like they already do in this short article. Other primates accomplish this with e.g. big muscles which show that you can defend and take care of your family.
The question is begged: why the penis? That’s more interesting than the obvious things presented here.