Earlier quoted context omitted.
You guy don't have to show cock and balls to the military commission? It's a standard practice in post-Communist countries, including NATO ones.
In the olden days, the doc would hold your nuts and tell you to turn your head and cough. This was to detect if you had a hernia (which was a medical exception). The bunghole inspection was to see if you were the receptive partner in anal intercourse because being a gay man was a criminal offense. Allegedly, lesbianism was never outlawed because Queen Victoria was so offended by the idea of it that she prohibited the…
I mean if a poo can get out, something of its size can also go in, and quality toilet paper was not that available at all historically.