Slavery: A series of erotic games (Book 03)
"My sister, Cindy, has determined she's a submissive sex slave and will be serving the poker game tonight in a sexual capacity. As in previous games, she will provide oral pleasure to the winner of each hand for two minutes. She won't be allowed to cum unless one of you cums first, so notify Julia if it's not apparent you're cumming. At the end of the game, her sex services will be sold as before, after a brief period of inspection. The winner gets their choice of hole for fifteen minutes or orgasm, whichever comes last. Obviously, I won't be bidding, but she will take care of my wins during the game."
They all looked at me like I'd sprouted a couple extra heads.
Regina said, "Kinky, Scott.