Cybill Troy joins Elena De Luca to add another torturous element to the rubber gimp's experimental exam: pleasure.
With a devious vibrator also equipped to give a painful shock, the Mistresses see how much more searing electrical pain the subject's cock and balls can withstand while being simultaneously teased to arousal.
Once satisfied by the level of pain achieved, they lift his legs and unnzip his latex catsuit to probe his ass with an electrified steel dildo.