Yes, absolutely yes if it was a little girl, because girls don't think like men do. Girls do not and cannot enjoy sex for the sake of sex itself.
Hopefully you're not, but sometimes your posts make you sound freaking clueless about female psychology...

If we're talking about marriage, well that's a different story. And can I just say, they *could* know to ask for that...
This reminds me of a story a few years ago, in which some malicious adults played a cruel joke on a poor sick girl. Did you see this?

https://youtu.be/C4-CSP4CbgI

I wonder how long it took her to figure out that it was all a sham. I wonder who was there to wipe off her tears when she realized it was just a prank.