Strapped to the Gyn Chair 3

My slave seems a little thirsty. Good thing the pump up gag in his mouth has a rubber tube perfect for force feeding him some water. With the opaque contact lenses and all the bondage he doesn't see what is coming nor can he do anything about it. I put a funnel into the tube and drop water in it. He has to swallow all the cold liquid running into mouth. In panic he struggles in his straps but I flush some more water in while he gasps and swallows like a little slut. He has to sip up every drop. Fun, fun! Now I fix some electrical contacts to the his hard tied off dick an balls. I start to shock him while he twitches helplessly. I am raising and lowering the output causing him intense pain. With this technique I am desensitizing his penis so I can tease and jerk him without him being able to cum. Then I start to wank him with my gloved hands mercilessly. He struggles trying to squirt to escape this torture but he can't. No matter how hard he tries. He is just condemned to suffer at the edge. This is just perfect. I love it when I can control every aspect of his pathetic male sexuality. He will only come at exactly the moment I want and the road to that is paved with suffering and humiliation.