As with most things in life if you want something, you have to work for it. In Mesa's case it was a buzzing vibrator resting between two electrified copper pipes. To make matters worse she's to stand on her toes to keep away from the shocks. Mesa desperately wants an orgasm if for no other reason than to distract her from her predicament. Only time will tell if she can do it before the shocks become too much to bear. Mesa's determined though and if anyone can pull it off it's her.