WATCH: Dirty-talking Brooklyn Decker strips off for 'threesome' with co-stars

Sexy supermodel Brooklyn Decker has had a dirty-talking 'threesome' with her Friends with Better Lives co-stars this week… and we've got our mitts on the raunchy vid.

And although the nudie rudie skit is for the latest episode of celeb comedy series Funny or Die, we can't help but get a little hot under the collar as bombshell Brooklyn saucily "promises to push all our buttons." Check out that video above!

With Decker's co-stars Zoe Lister-Jones and Majandra Delfino mocking the 27-year-old hottie for making everything sexual on TV, TheFIX have done a little delving through the archives… and looks like they might be right.

Enjoy the vid below, FIXers.

View slideshow: Faking it! Celebrity mock sex tapes!