You've come into the clinic due to not being able to cum. Your regular doctor is out today, I am his student in residency! I will be examining you. Don't be shy, I've helped a lot of men before. I know exactly how to resolve this erectile issue. You are going to stroke for me in the office today. Don't worry, this is part of the procedure. I have to monitor your cock stroking. It seems as though you are having a difficult time getting hard! Maybe if I strip down and tease you that will help? I take off my lab coat and reveal sexy red lingerie and stockings. You furiously stroke your cock with my encouragement. I tease you with my cute ass and long legs. You are going to cum for me today. It is all part of bettering your health after all!