Only one I've come across is Emily @ E-Spa. Technically Hanna at Seduction but that one was weird, it was when she was a few days new there and at the start of the session it was her rubbing her body with her back on top of the front of my body, to where I started slowly dry humping between the thighs and before i knew it, I was just slowly going up and down the lips. Didn't happen again in other sessions with her, mainly because I didn't initiate it or ask for it so hard to tell whether it was something that could happen again.