I would have to say mine was when I was 14, when I had moved to Texas with my parents and needed a physical for school. It was my first complete exam, including giving a blood and urine sample, whiich didn't bother me.
The nurse ushered my mother and I into the exam room, and I stripped to my briefs. After a while Dr. W. entered, and interviewed me. After he took my vitals and did the HEENT portion, he told my mother to go wait in the lobby. Seeing I was taken aback, he said he thought I'd be more comfortable that way. I was.
He was in his 30s, well-built, with hair to his collar and a mustache. He was nice, but firm: I felt compelled to follow his every direction without question. He proceeded to listen to my heart and lungs; I was very skinny @ 6'0 and 105 lbs, but I had a muscular chest and flat, tight abs and a deep innie navel. I later learned that I was so thin that he could hear the blood flowing through my heart. I lost focus as I stared straight ahead and obeyed the doctor's commands.
When he had me lie down for the abdominal and genital exams, I breathed deeply, and Dr. W told me to relax as he counted from 10 to 0. I did as I was told, and drited into a hypnotic trance. Dr. w. told me I was hypnotized so I would not be nervous or emabarrassed when he checked my genitals. I felt him percuss and palpate mt abs, and listen for bruids. He then Put his finger in my navel to check for a hernia there. He then tickeled my nevel, and I giggled. Then he did the genital exam, but I was so relaxed I barely noticed, except that it felt good.
At the end of the exam. he sat me up, and awakened me. He then left the room holding my shirt, and I had to wait while he talked to my mother until he opened the door and tossed it to me.
One of the best exams I ever had. That was in August, 1979. I'm 53 now.