-shrugs- Hey so eer why are we twitchy? One can't be "slutty" because she has been with only 6 men? I thought to be such extends past then the number one actually has sex with, but the manner in which it was done, how often per partner, duration between a new partner, etc. We don't know the exact case of why the Original Poster coins the term slutty, so there isn't a need to take things to heart and get so offensive? Besides, to a virgin, 6 partners might seem tremendous to somebody who is completely inexperienced.
To the Original Poster, could you spend more time on your writing, I couldn't understand some of the things you want me to answer because they were all in one huge sentence. I think you are asking us why despite your feelings you do not wish to have sex with her? Well, I'm not sure if it is about being ready, but you could be intimidated by this fact that she is vastly more experienced then you are. Especially knowing her past, perhaps you feel like you can't compete? Good luck with your decision man. Keep us posted