I doubt she would fall in love with anything else but your cawk. Unless, she is looking to get out of her marraige, but use you as a transition guy to test the waters.
A few times in my early to mid twentys I hooked up with older chicks who just wanted to fuck. (I didn't know they were married) Then, I ran into one at a departments store, and the other at the grocery store. Both, of them were with there kids and husband pushing the cart around like she was June Fucking Cleaver... Fuck that!
OK the right thing to say here is dont do it ..you could make things bad at work and have trouble with the hubby
but lets be real as a guy you are going to hit it (if she looks good) so before you drink tell your into it but dont want drama ..see what she is thinking
she might just be looking for the Cack no strings to make her self feel better