Well there are a lot of things that play into me not wanting to do it
a.) she'd be my rebound
and b.) she's not exactly the least promiscuous girl in the world
Promiscuous women are using their body instead of their mind to find the right one. If you like her for who she is and her attractiveness is an added bonus, I say go for it. Especially if you understand that there is more to her than a pretty face and a nice ass.