Your attractive therapist is taking notes about your sexual habits and mentions a few different ways that you can build up massive, overpowering loads of cum. After several suggestions, she reluctantly adds that she is pioneering a new process by which her patients have been able to cum with power and intensity. She gradually warms up to testing the process on you and then slowly unbuttons her blouse and removes her glasses. She encourages you to jerk off at a steady pace so that you can build up your cum and deliver a massive load when the time is right. Enjoy my one of my longest JOIs ever at nearly 24 minutes of encouragement and detailed instruction. When you finally cum, it's guaranteed to be the biggest explosion yet