Face sitting 4

We have reached the electro-stim part of the treatment now. my lucky rubber sub is gagged to keep him quiet, and the first part of this clinical package is a nice painful warm-up before the main event, the 'ultimate rack'. for those who don't know, i am a gadget freak, and finding the colossal device complete with full electro attachments was a dream come true. using it for the first time required a second pair of hands. now, let's connect this work of art.