Pow! It's just that easy. (In GreenTeaNeko's world)
Actually, I recall a pretty popular case from the 80's of a Chinese spy (male) that had a 20+ year fling with a French government employee and shoved his balls and dick in his pelvis to make a makeshift vagina.
The way the French government handled the whole situation was awfully stupid though, and even today it serves as half joke, half professional reference on how not to handle espionage and security.