I did for a short time.

I was a regular of the mamasan at a massage shop. Progressed from massage to full service. Then we started fucking at her apartment in haymarket. At first it was paid. Then it turned into nsa booty calls which we did 3 times. Then she started asking me out on dates - "let's go to the beach" etc. I backed out of it because it was clearly heading into boyfriend/girlfriend territory. Was fun while it lasted