Literally NONE of the above is real
It's just girls crossing their eyes and sticking out their tongue like the fucking whores they are. If you think that's the orgasm face you've obviously never seen a single one that wasn't faked in your life. Same goes for the fake moaning and squealing porn""stars"" do during sex or masturbation. It's just painfully obviously fake. Seeing a real orgasm in porn is akin to seeing a fucking unicorn.