I've skimmed the daily mail article.
If anyone is in any doubt about how a characteristic of this fetish is escalation, he says this:
He first told Stephanie that he'd cross dressed only once or twice before and he'd never do it again. She had no idea it was a current thing.
Then he said he wanted to transition but he wouldn't.
And then he said if only he could grow his hair long.
Then he said he was actually going to transition.
Then he said he'll wait until after the kids have left.
But then he transitioned three months after they told the children.
Then he promised he'd keep it private.
Then he flouted his promise and told everyone.
And he says how liberated he was by telling her all this.
Then he told the whole world he gets turned on by wearing women's clothing, and has had surgery.
Now he's written a book about it all.
One wonders where the escalation will go to next? I mean, what's left?