Femdom nurse punishes patient with needles and anal fisting in BDSM scene

The scene opens with a nude patient lying on a hospital bed, bound and gagged. A dominatrix nurse enters the room, dressed in her scrubs and armed with a medical syringe. She proceeds to inject the patient with a series of needles, causing him to writhe in pain. The nurse then takes control of the situation, using her stethoscope to listen to the patient's heartbeat. She is clearly enjoying her role as the dominant figure in the room, and the patient is too weak to resist. The nursery then proceeds to perform a gyno exam on the patient, inserting a speculum and probing his rectum with her fingers. The patient is clearly uncomfortable, but the nurse is not deterred. She then moves on to the main event - anal fisting. The patient moans in pain as the nurse stretches his anus to its limits, until he finally reaches climax. The scene ends with the patient unbound and thanking the nurse for her treatment.