This video has been close-captioned for the hearing impaired.
Exit Strategies: Sadistic Untying Techniques
Building on everything from the previous clips, Nil and Davey show how using friction, the knots already on the body, the texture of the rope, and the occasional well-placed boot or knee can give a masochist a lot of fun when untying! Nil points out how incorporating this technique can extend a scene by fifteen to twenty minutes at least just through playing around with the sadistic sensations.