I did ejaculate but it wasn't during an exam. Turns out I had been drinking way too many energy drinks so I had become dehydrated and started passing kidney stones. I had previously been to the emergency room and would receive liquid to rehydrate as well as morphine until the stones passed. But this time it was different. This stone felt as if it had lodged somewhere closer to my penis than my kidney.
So I was in great pain and I had received my morphine drip but the pain wouldn't go away. So the nurse and female doctor thought it be best if a catheter was inserted into my penis to help move the stone. The only problem was I was a little high and in a lot of pain so my cock had shrunk to the size of an acorn.
The nurse pulled back my gown so I laid there exposed as the two looked on. She then took this cool gel and made to swipes on my penis. The cooling effect instantly gave me a semi hard on. Enough wood for her to grab my cock and gently insert the catheter.
She then made a motion with her hand showing me she was going to slide the catheter up and down in my shaft to see if the kidney stone could be moved. I was in too much pain to disagree but also was starting to feel a little excited.
She then grasped my cock in a her gloved hand and then gently inserted the catheter and rapidly moved in up and down. The feeling was unbelievable. I soon felt the tingling of an orgasm even in my drugged up state. I'm not sure if I actually evacuated but I did cum and the tip of my cock was very wet. She removed the catheter and cleaned me up. There was so much wetness I knew she had see me cum.
Fortunately the rehydration took effect and the pain went away and I passed the stone.