As our orgasms subsided, my daughter and I had hoped that the penalty for cumming first would be waived and that by now, the tall dominatrix would have had her fun with us. But her kinky sadism had one last chapter, and we were lead over to a large padded leather bed, and there, at her command, my daughter and I were made to have sex together. Not only together, but with her too. We were told to kiss, and then for her pleasure, she made my daughter lick my pussy and fuck me while the tall mysterious lady fucked her in a 'daughter sandwich'. After she'd had her way, she simply dismissed us. In the car on the way home, we made a promise to each other never to mention what had happened to us at the hands of the lesbian dominatrix.