Ben Affleck Made Sienna Miller Laugh So Hard She Was Shaking & Crying After Filming Sex Scenes For 9 Straight Hours!

This isn't the reaction we would've had! LOLz! Simulating sex with Ben Affleck sounds like a wet dream to us! But apparently it was nothing but hilarious to Sienna Miller! And in their upcoming film Live by Night, the actors had to pretend to bump uglies a TON. Related: Ben Mocks Donald Trump! The blonde opened up to