Could be all about one's genetic code/predisposition. I can see environment being a factor as well, where it may serve to reinforce innate preferences. In that regard the gay gene theory seems plausible.

Doesn't every being have their own sexual predispositions? There must an infinite number of preferential variations. Some men may prefer having 100 needles pinned on their balls while being furiously jerked off and yet others may prefer auto-erotic asphyxiation while listening to justin biebers 'baby'; , some love to throat- anorexic/bulimic women, while others prefer geriatrics, etc. The variations are endless. A male who prefers to be felched by another grizzly male is simply another sexual preference.

Imagine if eating pussy was suddenly frowned upon just the way today's society does with male sexuality? Those cunningheterosexuallinguists would too probably exclaim 'Hey, off, I was born this way and this is what makes sense to me!'

And while I'm at it I may as well throw this in here: I HIGHLY doubtful that one is born with the concept of god embedded in their 'code'. One is taught such beliefs and eventually makes a choice to worship whatever deity they deem worthy. I mean, I think to a great extent environment also plays a key role with religion, and you could also say it's a byproduct of geographic constraints. Meh...

Enjoyed the video. Those god-fearing bubbas are pretty entertaining.
Fake and gay.