I did the CBT test, and now it is time for the next step. The Medical Urethral Examination. I am wearing my gloves and preparing to have some sounding CBT play with my slave. I have already my slave naked on the medical bench and all the instruments clean and my slave wishes I start right now. It’s time to make him hard. I see how his cock is grows more and more; his balls are already sensitive from earlier torment from me. He has pain and pleasure. He enjoys this sweet dream. He knows well this test is essential and necessary for his health and that he needs to keep calm. I adore it when I have the power. I am going to push him hard with my instruments while sounding his cock. The best sound is when I hear how he whispers