In this final overture of pain and humiliation I have slave 0 exactly where I want him. Desperate, objectified, suffering. I feel his body tense under the tight ropes when I squeeze the spiked rubber testicle compartment. I push the metal pins into his testicles as I massage his hard rubberized dick. He is breathing in panic now but the butterfly gag is inflated so much by now that there is barely any sound coming out of him. I use my transparent rubber finger to tease his glans through the opening in the black condom, stroking his helpless pre cum. Then comes the pain in his balls again. He h...

In this final overture of pain and humiliation I have slave 0 exactly where I want him. Desperate, objectified, suffering. I feel his body tense under the tight ropes when I squeeze the spiked rubber testicle compartment. I push the metal pins into his testicles as I massage his hard rubberized dick. He is breathing in panic now but the butterfly gag is inflated so much by now that there is barely any sound coming out of him. I use my transparent rubber finger to tease his glans through the opening in the black condom, stroking his helpless pre cum. Then comes the pain in his balls again. He has to understand this important lesson. I rub and squeeze the black latex like a dildo until I make him come with a few hard strokes. He is ejaculating violently, squirting a massive loads of cum all over his black rubber. This constant training is showing satisfactory results and will not give him his freedom anytime soon.