We make the test nice and fair. The nanobots quietly monitor the frontal cortex of ‘said man’ and you ask him if he cheated. If it turn out he has cheated, the bots turn him into a teenage girl. The nanobots stay in his system, activating his reward centres whenever he sees a handsome young man, or any man In fact. In other words, he will find it very hard not to become a naughty little girl. You will be the legal parent of the young girl. Everything we do has been deemed completely legal, but to keep the government happy, they like the girls to attend internships with them. For obvious reasons.