There is a k-micro in ricmond has this duo service now, dmg is $.80 and is a kick ass good deal in my opinion since we dont see much k-duo around. While you are in a session with your girl, another girl would come in to play with you for about 15 mins, include DFK, bbbj and body slide only and during the session they ask me if I wanted the other girl to stay and it will be 16 greens. Too much for me so I let her bounce. Tried it with Jessica and Jasmine and had a great time, the only down side is I dont get a choice of the girl that is coming in. Anyways, I love watching girls eating me up. That is the best deal I can find at this point, onegoalwonder pm me if you need contact info.