The fact that he thinks that's a normal question for a "normal person" to ask ...
Are they using euphoria to mean sexual arousal?
What normal person goes around asking people about what arouses them sexually?
Even the tame acceptable fake answer is blatantly sexist lol, womanhood=nail polish
"euphoria" -- boners over porn
For some women, painting their nails or wearing a nice dress DOES feel good because it's an esteem thing. If you think you look good, you stand a little taller, smile more, feel happier -- but it's not a sexual thrill. I'm sure a man who works out, has a good haircut, wears a designer suit, maybe has an expensive watch -- I'm sure he feels quite confident and attractive, but he's not wanking over it.
There's no such thing as "euphoria" over your gender. This is FETISH. Wanking over crossdressing.