Haha. She may be a slut but she ain't that dirty....that I'm aware of. I asked her and she claims to have never given any rims jobs to anybody.
Oh man... Her choice of words carry more than a reassuring message (which is what YOU want to hear). That she said that and YOU believed it tells HER you want to believe she is a virgin, so that is the HER she is going to sell to YOU.
Dude, you know she is a slut, go for it! If she turns out to be worse than what you are looking for, break it up and move on. But stop the indecisiveness or else she will stick around (like a jaded cop waiting for a pension) until she can make the decisions for you and then, once you're pussy whipped enough, dump your sorry ass.
Grow the fuck up! Can't believe I gotta say this!