We continued this for quite a while and then about an hour later, we left the theatre and I asked her that we should now head back. but she was too tu...rned on and asked me to come with her to her house and enjoy. I said, I’ll do it but only one condition which was that I’ll be her master and she’ll do anything which I ask her to from that moment on.She agreed and I then took her to a store, and picked two lingeries for her and asked her to go and try. I was standing outside the trial room and. "Oh shit yeah!" I muttered as I gently began to grind into her wet cum filled pussy.My stepsister then turned her head leant up to meet mine, and we kissed hard again, and stayed like that for a good few seconds, before then in the distance we started to hear an engine approach."Oh shit, they were fast than I thought they would be!" muttered my stepsister.I then pulled my softening dripping cock from her wet pussy, and as I scrambled to pull my shorts up, she did the same with her leggings, and. ” Marylin seemed a little agitated as she recounted to her friend with a knowing smile, “He has a rather pretty and big, thick cock you know.” Her words arousing me as I watched Marylin’s friends obvious mental turn on.With that Marylin disappeared into the bathroom in our bedroom and I thought that was the end of that particular conversation. Marylin’s friend and I switched the conversation to far more mundane and arcane matters and we began to wonder what had happened to Marylin.In due course. Then told her to turn around, and she did. What an body she has it was a mind blowing view. Now I sat on her ass and took the oil and started to pour. She asked what are you doing? I said her to be calm and enjoy. Then I started to massage her back. I was doing it very gently and slowly. Her bra was irritating me and was disturbing my massage so I removed it and then resumed my work I didnt touched her boobs during that process because I wanted to tease her more.Next I started from her legs..