The Words You Never Wanna Here When You're Bound And Gagged

"Let's surprise her!" 

Image source: Image is watermarked by LeashedGirls.com but it's on Kink.com right now, video 6306 "Ballerina Sluts" starring Wenona (kneeling on floor) Sasha Lexing (tied to bench) and Mistress Madeline Marlowe (running the show).