Sighs...the bite of the rope...being bound in humiliating and often painful ways...so vulnerable...ummmhummm.

Its no surprise being properly bound enhances the experience, as said above...the body as a whole works best when physical and mental aspects are in balance so to speak.

How many people who think its all about the mental get to experience holding position when they get a muscle cramp while bound. The intense pain the unavoidable anguish the sweating and twisting in one's bonds to try to alleviate it, the eventual surrender to it and acceptance that your not getting free, you must ride the cramp out...the feeling of triumph and relief when the cramp subsides.

Fun stuff!