That girl has some problems, her daddy obviously did not hug her as a kid and is in desperate need of attention.
I would seriously back off from her and move on to a girl is more stable. I also hope you using a rubber when you fuck her. If you are or are not you better go get checked out for any STDs because she is telling you all of these 'adventures' but I am quite sure you have not even heard half of them.
Even if you do not leave her, always use protection and please get checked, because I am quite sure she has something that you don't want.