I once got an ultrasound on my balls by the hottest young blonde. We were around the same age, so it wasn't weird. I just remember trying my hardest not to get a boner, so I was really nervous and awkward. I think she noticed awkwardness and I got this vibe that she was into it. It was the most pleasurable non-sexual feeling I have ever had with my junk. She warmed up the lube and the little roller thing gently tickled my balls. I would pay good money to recreate that experience. I'm guessing this is the same experience this filthy tranny wants with the gynecologist.