Mason Moore
Of all of the punishments a female slave feared the most, it was the Inverted Symbian. Hanging upside down and bound to a vibrating machine, a woman could only hold out so long before her body betrayed her, and if and when the dungeon-master punished her thrusting chest and broke her concentration, it took no time at all to turn a disobedient whore into a gurgling, quivering mess who was willing to please however she was commanded!