"You're right, Nathan. This little bitch really is a slut." Mistress giggled. Next thing I know, the cold, slick feeling that could only belong to lub... is being massaged into that tight little rosebud. I feel a finger push through the ring of muscles, I can't tell who it belongs to. Then, my abused clit is being toyed with. "Let us know if you're enjoying this, Slut. Your Daddy has worked so hard to plan this time with you. Tell him how much you love what's happening to you," Mistress. I was then amazed to hear Lucie say ‘just fucking do it you dirty fucker, let’s see what you have got’’. I grabbed her hand off her tit and pulled it back onto my cock that was now massive and leaking dribbles of spunk out the end, Luce started to wank me off slowly at first but giving me long firm strokes, I left her to it as I pushed my fingers right up into her arse at the same time I could feel her pulling at her clit and pushing her fingers back and forward in time with my cock wanks. At. And at 1:00PM we would meet at the car wash next door.I was watching the passing traffic with growing interest, as the clock stretched toward 1:00PM. After the oil had been changed in my car I drove next door and chose the car wash bay at the rear of the lot. Already I was thinking of not being seen by a neighbor of mine or one of hers. As I washed my car, again in the same spot, I watched for the white Mitsubishi to arrive. In my mind I tossed about ideas of what I would do or say when we met.. " Mom paused for a moment, as if thinking. Then she said, "Maybe we can work out an average sample based on all the results from the past week. But, you must promise me Jacob, that you will never tell anyone about what we've just done. Not ever." I won't mom," I replied sincerely. "Never." Good, I feel a bit better about it then." She paused again. "And maybe if we do it again to help you to cum, it won't matter so much now, as we've done it once," she added, much to my surprise. Fuck! That.