It happened to me when I was younger. I was sitting and he touched my hip or stomach and I could feel myself getting hard. Then came the ball check so there was no time for my stiffy to go away. I stood, pulled down my shorts and my boner popped out hard as a rock. He did his check, told me to pull up my shorts, and we were done. He was'nt phased, but i was embarrassed.
Another time I had worn these sexy yellow compression to a follow up appointment after a hernia repair. I was laying down and he pulled down my shorts and I could feel the blood flowing down there. I was kinda pre-semi, but it did'nt go any further.
Last story. I worked in a public health department for a few months. As a part of my training I had to shadow a nurse who diagnosed std's so I was in the room while she did examinations. My first examination was the hottest guy. Nice round ass and when he pulled down his shorts he had a nice thick long cock. And I was scared I was going to pop a woody. Luckily it did'nt happen. I kind of your brain works differently when you're the professional.
