Lauren says: Before Candy and I started filming, we talked about limits and the kind of edge play we both love, and she volunteered the information that clamps were really challenging, and that a zipper (rows of clamps, clothespins in this case, strung together and...oh, you’ll see for yourself) would be “close to a scene-ender” for her. I wanted to give her one last burst of intense sensation before we started winding down. At least, that was the theory.