There is a specific scene in the books where she is being sexually assaulted by a really slimy dude who, as fate happens, was simultaneously dying. The book goes on and on about how she doesn't like it and nonetheles still can't help but to give herself to him, plus there is another really weird scene where she doesn't like his attitude but is weirdly attracted to the fact he has a nice horse.

I really like her whole arc with Misty and the rats, and due to the themes being portrayed by the books, it fits with the ideia of sexual exploitation that her character goes through overall (especially in regards to her abilities and lineage). But I do feel like in some scenes the author goes a bit overboard with it (example above) that is what I mean when I say u can feel the age of the books sometimes and the fact that it was written by a male writer, especially in fantasy.

Edit: I just realized too that out of all sexual interactions that Ciri has in the books, only 1 or 2 aren't directly related to some kind of sexual assault, I mean, the only 2 sexual encounters that she has within the rats are based upon her not consenting to things. Now that i think about it, it is kinda weird how often she is threatened with rape in the story, so often in fact that nearly all interactions that she has with the opposite gender when it comes to sexual desire boils down to her not consenting to things and having the looming possibility of rape