I went out with this really cool girl a couple of weeks ago and have seen her several times since. She has been holding out on sex until we are better acquainted. Based on how our make out sessions are going, I think her resolve is weakening by the day. She has been up front since the second date that she will only date one person at a time and expects the same from the guys she goes out with. Because she has a child, she said, she is wary of "players" which is what she considers men who keep their options open. She doesn't seem to have any psychotic tendencies nor does she seem to be insecure. She is attractive, educated, and makes good money. However, having only seen her a few times, its impossible to know these things for sure. I have also went out with another girl recently who I would like to see again. There is yet another girl who I have talked to a few times and am supposed to go out with this weekend. All three of these women are potential relationship material, not just a roll in the hay. I would like to see all of them for the time being, see which one I am most compatible with, and pursue it further. However, what is the best course of action to take with the one who has insisted on us exclusively dating one another after only a few dates? Should I just give her lip service, bang her ASAP, and hope for the best? Or should I tell her point blank, before we sleep together, that until we know each other better that I won't guarantee that I won't date other people?