Master Len is not an especially threatening presence; with his white beard and expanding girth he kinda resembles Santa Claus. With a matter-of-fact demeanor he hog-ties Serenity (an amateur newcummer) to a rotating table and then binds her tits until they turn purple, adding a pair of alligator clamps to seal the deal.

These actions - plus subsequent electrical stimulation - reveal an authenticity of pain not often seen in this genre, but substandard videography and a Jurassic editing pace all but undo the Master's good work.