have you even ever talked about your points of view in the area of intimacy? she certainly has issues and you need to clear that out with her. you can't go on being with her and not know what you should or should not do or where you should limit yourself. she doesn't know it but she's hurting you with her actions.

are you saying that you're with her just coz she's beautiful????? dude.. i won't be surprised if the relationship won't last. lol