My slave visits a dominatrix for the first time and suspects that he likes CBT. I want to test that out today! I've tied him to a bondage chair and start kicking his in balls with my boots. I'm thrilled that he gets an erection straight away. I repeatedly jerk his cock and tease him to the max. I sit on his lap with my sexy ass and rub myself against his hard-on, only to hit him into the balls next! I tie his cock and balls up with a shoe-string and stimulate him with my long, sharp acrylic nails. Now it's time for genital whipping. First rubber whips, then the riding crop. To make him endure even more pain for me, I promise him a reward: I will allow him to lick my naked breasts, if he suffers enough for me. Soon he has blue bruises from the riding crop... Next, I run the needle wheel over his cock and balls. Finally, I attach countless clamps to his genitals and jerk him off while he is in extreme pain. Just as he's about to come, I stop the handjob and ruin his orgasm. I make him lick his own cum from my hand. Then I pull the clamps off his tormented dick and balls. Ouch!