Petrification is clearly not death so she’s alive, and sex with a living, has-not-consented pony… no. Absolutely not.
I grant that those of us who enjoy a series about an underage-pony brothel have very little moral ground to stand on, but “unable to consent, and indeed the presumption is that she does not like it” is on that ground.
Sorry jaxonian, this one’s a swing and a miss for me.