if the problem was hating the cams I think her reaction would be different. she would probably get turned on but resist and push them away. if it's her libido, you would see what we do see... her not getting into it at all and finding it easy to resist... and escaping the situation as soon as possible or "succumbing" but not really getting involved and ending it as quickly as possible.
we have seen lots of girls who have trouble with the cams, most at least struggle a bit with resisting because they like the sex.
to use a very old adage, " if she's sexual and fun to have sex with... I'll eat my hat!"