In her dimly lit dungeon, Kinkymasoslut begins her masochistic dance, teasing her stretched nipples and testicles. She lubes up, sliding a urethral sound in, her breath hitching as it passes her prostate. The e-stim device, connected to her intimate piercings, hums to life, sending waves of pleasure-pain through her. She fucks her urethra with a vibrator, moaning loudly, her body glistening with sweat. This, her sixth installment of extreme CBT, is not for the faint-hearted.