At least a few times thru the years.... after mutually enjoying time spent together on the clock... and when the girl has had an open schedule ahead of her... there has been extra, uncompensated (hourly rate-wise, anyway) time spent & enjoyed together. It wasn't pre-planned, or asked for.... it simply felt like a nice way to extend an already enjoyable time together, given the circumstances at the time.
I would never presume such.... but it did feel nice, knowing that the "business edge" was blurred... and that she honestly enjoyed me as a person, and not just a client.
So.... given the same hypothetical scenario happening again... I would have no moral discomfort enjoying real time together!
Giz