There's has been a lot of research proving that our ancestors interbred with Neanderthals and this research has subsequently inspired tons of depictions of heterosexual intraspecies sapiens and Neanderthal couples, from books, to documentaries, and to movies. But surely, not all of our ancestral relationships were straight. So, to expand our understanding of the intimate love lives of our ancestors, here's a gay Homo sapiens and Neanderthal couple.