Wearing a straight jacket and bound tightly to the chair. The Hitachi is buzzing between my legs but this time he put just slightly out of reach from the spot that always gets me off. He he removes the 2" ballgag from my mouth and stuffs the inflatable butterfly in there then proceeds to fasten it in with what felt like a mile of tape. Only when he starts pumping it do I realize just how unforgiving it is as my checks bulge and my face contorts. I try to orgasm but I also have to really concentrate on my breathing.