Ohdang....that's like a really hard question! I mean, a back rub, to me, is more intimate than a lot of other things, and if a guy is good at it...well, who knows what other good things could follow?
I think I'd put it as a "Sort-of-date" with room for expansion...;o])
That is what I was thinking. So a "Sort-of-a-Date" it is. :)