Well I thought I had downloaded the right Alien VS Predator movie but it wasn't, I figured that I would watch it anyway, so here how it went: Naughty lab scientist just get down on her knees right away and blow her patient's cock, it caught my attention right away obviously. I think she didn't realize he was actually going to transform into an alien, after sucking his dick, she teases her ass but then the alien takes her from behind and fuck her in prone position, bouncing away on her nice big ass, while her tits popping out her blouse. After a good fuck like that she sucks the alien in a glory hole, then she gets fucked by tentacles both in her ass and pussy. At that point I think she didn't realize she was about to turn into an alien herself, but even better than that, she actually grows a dick between her legs while all the aliens are staring at her with their dicks out. She then her huge boobs get milked in a machine while she overflows and it's even coming out of her mouth. Then one of her colleagues was so turned on by this, he decides to fuck her from behind, bending her over on the table and ramming her pussy. The guy didn't last too long and wasn't even that fazed from the sight of the alien and cums over her. Ends up with her farting the cum out of her ass into the alien's mouth(?!) and then he spits back out on her ass, in a seemingly strange cum swap type of thing. Very enjoyable movie 10/10 , hope you will like it as well !