IH - I get your point about the need for her to chase you and everything, and that maybe not making a move earlier was a bad idea - I am still not sure if it would've been.
But, the chasing cannot go forever. Friends of the opposite sex don't make harmless sexual innuendos and jokes. If you're waiting for some clear cut sign like her dropping her dress on the floor, I think you're going to be waiting for a long time. I think she will lose interest if her chasing is not yielding anything from you. For all it matters - she might be thinking you're friend zoning her.
Anyways, I think that, after all that has transpired, and the fact that you're good to move ahead regardless, you should make a move and see what happens. It may lead to an undesirable result, but you'll have an answer.
I don't see the point of waiting around too long. Life is short. You're past DBing now.
