Vaginal sex works. It really works! We don't know much else about our bodily functions, honestly, except that they're convenient and constantly satisfactory. Humans have been fucking for millennia and still we can never manage to contain our excitement about sex. Even as a conceptual subject, we can't get enough of it. We've got people fucking every day in order to produce babies that will live solely for the purpose of preserving humankind's legacy of hot, slimy, doggy-style devastation. It's really the one thing we've got going for us, and we've got to make sure we work to maintain the pristine position of human sex with respect to other animals' modes of reproduction. All this to say, humans have got it going on. We keep it simpler than, say, the black widow or the praying mantis, but we keep it sexy! Even if you yourself don't have the hottest body, you can take pride in the fact that others of your species have some really nice tits, and you can always spend some time on Keezmovies.com enjoying hot vids of your evolutionary sisters oozing over with cream as thick cocks pound through their pussy lips.