When I was young I had a problem with my back, my parents thought I wasn't standing straight, so I had to go for a 'posture' exam.
It was a very strange exam. I have never had an exam like it, before or since. It was extremely embarrassing at the time, however, I am glad it happened now as it is one of my favourite fantasies.
When I entered the exam room there was a female doctor and a female nurse in the room. After asking me a few questions about my problem, the doctor told me to take off all my clothes, including my socks and underpants, and stand in the middle of the room.
It felt strange having to get completely undressed in front of two women, but I did as I was told, and soon I was stood naked in the middle of the room.
The doctor then looked at how I stood, from the front, both sides and the back. While doing this, she took out a camera and took pictures of me, completely naked, in each of the front, back and sides poses. She said this was necessary for my medical record. She then produced a measuring tape and took lots of measurements, of my arms, legs, torso and even my penis.
I then had to do various stretching and flexibility tests. I had to stretch my arms out in the air, stretch my arms out to the side, put my hands on my head, put my hands on my hips and turn my head from side to side. I had to bend over, squat down, stand on one leg and then the other, jog on the spot and jump up and down. I then had to walk back and forth across the room, in various different ways; normally, on tip toes, on heels, with arms in the air, with arms in front, and with hands on hips. I then had to get down on all fours and crawl across the floor.
I was completely naked the whole time. It was so embarrassing, having to walk around with my penis out in front of two women, especially as the nurse was kind of young, and she looked like she was kind of enjoying it. I was so worried that I would get an erection. Fortunately I didn't.
However, as I said, I am now glad that this happened, as it is one of my favourite fantasies, and one that I have re-enacted a few times.