SFML vs SDL

SFML vs SDL
Which do you guys use for your c++ GUIs and why?

I'm so fucking excited I just got a new MacBook PRO from one of my friends for $300. It's used but it's in awesome shape. He picked up an Alienware (I know that sounds like a troll but it's true) so he gave me this at a huge discount, he says his is way better (matter of preference bro!)!

Anyway, as the first video I ever watch on this puppy, I'm looking for a clip of some hairless twink with a nice asshole getting fucked and cumming from the prostate massage of the cock in his ass. If you have this please link; I can't find any other than like one I found a year ago and can't find again.