If there is a story, it is that the legal definition of “man” needs to be tightened so that you must actually change plumbing to change gender.
You'd think France would be on this like 'right now", because if to be a man only requires facial hair, French men have been sleeping with men for centuries now...
I’ll tighten it further.... if you can produce semen, then you are a man. Otherwise, you’ve got issues.....
The occasions when it would be necessary to refer to the "gender" of a human being or any other mammal, are vanishingly rare. Like all mammals, we actually possess not gender but SEX, of which there are two (1) male, which has a SRY (sexual region Y) genetic sequence (usually located on a Y chromosome) and produces sperm, and (2) female, which lacks SRY and produces ova.
Deliberate self-mutilation, surgical or otherwise, doesn't change your sex, but it is a symptom of major psychopathology.
Allowing the alteration of legal documents to record a surgical mutilation (or a regimen of hormonal confusion) as a sex change is a fraud and a falsification of the public record.