Hollywood sex scenes—hot on the screen, painfully unsexy to film. Case-in-point: this behind-the-scenes clip of Brooklyn Decker and Patrick Wilson faking orgasms.

Director Joe Carnahan released the video to promote the pair's upcoming film, Stretch, but the clip really demonstrates what actors have been saying for years—simulating sex on a set in front of a crew is really, really awkward.

"Great fucking!" Carnahan tells the pair, before an assistant swoops in to spray fake sweat on Wilson's back. What could be sexier?

[h/t Uproxx]