Well, I have a slightly different perspective on whether these guys are gay, bi, or straight.
A lot of times we think that because we see a model having sex with a guy, numerous times, and getting way into sex with a guy, that he MUST be at least bi, and he might be if you define "bi" correctly. The reason I'm defensive of this is that I had this hot as fucking hell brother, that even back in THOSE days, women wanted to jump on his big dick and fuck it. Damn, it was long, straight and fat. He'd fuck their brains out of them. We'd travel together and he wouldn't fuck a girl if she wouldn't find a girl for me to fuck. Because of this, I fucked lots and lots of women. And if you'd see me doing it, I enjoyed it. BUT, it didn't make even a small part of me straight. I did it, and turned out to be as GAY as you can get, without acting nelly!
First of all, I have to say that I loved the sounds that Drake makes. Its almost a whimper. Damn, that fucker's hot.
And as soon as you stop sucking either one of these guy's dicks, they go flaccid. That's what happens to straight guys. They don't get ANYTHING out of sucking another guy's dick or licking his ass-hole or fingering his ass hole. But I NEVER met a straight guy that didn't LOVE to have his dick sucked. LOVE IT! These guys have developed, as a matter of art, and not necessarily because they love sucking dick. Its what they are doing for a living. On the other hand, they LOVED having their dicks sucked. Maybe still straight, but loved to have their dick sucked.
Then, in all the UNIVERSE. ANYWHERE. ANYTIME. There is no comparable feeling to getting a dick stuck in your ass to pound the living shit out of your prostate, while a couple of big balls slam your ass. I always feel sorry for people that have NEVER discovered this feeling. If you can get past a straight guys reservations about getting his ass fucked, DAMN< they learn to love a fucking. I think they're still straight, but they just love that feel of a dick in their ass, pounding their prostate which the balls are slapping their ass. Oh Jesus!.
And if you pound it right, as Bobby did, it makes the guy blow the biggest load. Drake shot a fucking load.
But, I'm telling you, I don't think either of these guys liked the cum in their mouth. They were just doing that because they know we love to see it. And what's a little hot about it is that they DON'T like it, but do it anyway, just for us.
This is all just my opinion. Maybe a little different perspective. I'm pretty sure Bobby's still straight and Drake could be too. I'm not sure about Drake.