Date question

Having trouble reading this hand:

I'm out with this girl (chick, ho, whatever). During dinner, I do not sense she is interested in my existence (of course, that's perfectly understandable).

After dinner, as we are walking out of the restaurant, she asks me if I want to go to a bar for more drinks.

Does this mean that I will be able to free Willy later tonight? Or does she just want free drinks?