She could feel his hardening cock rub against her naked body as Blair kissed him back and she pulled off the last piece of clothing left, his shirt of..., causing the kiss to break, but it quickly resumed. They kissed as they walked over to the bed, once there Mark grabbed and threw Blair onto the bed on the hands and knees. She crawled up giving him enough room to join her, which he quickly did.Mark grabbed his cock and placed it at her entrance. Blair looked back, begging him to shove it in. It came the time when the last guest left and me and my sister sat on the sofa and drank some more.After we'd finish off the remainder of a bottle of Vodka my sister went off to bed, so with the blankets ready i settled down onto the sofa in my boxers and closed my eyes.As started to drift off to sleep i woke to my sister running the tap, she came into the living room in her dressing gown with a pint of water in hand. I sat up to allow her to sit which she did."can't forget to have a glass of. Time stood forever as we both were watching that river. When I wake up from my reveries I saw her looking at me. Shyness is never an answer to straightforwardness. I asked what happen, she said nothing casually. God really created them to perplex us, devour us, to rule us. Then with a jolt train move forward and because of that I move forward to touching her thighs. Maybe because it was damn cold from Ac or something else she was quite hot. It could be fever & I asked her, are you feeling. It must have taken just as long for Cathy to come down from her plateau as it did to get there. Vicky for her part was now kneeling upright between Cathy’s spread legs, her face plastered in pussy cum. I jumped up and told them not to move. Grabbing my mobile phone I took a pic of them like that. “Well, here’s my insurance now all we need is one of mum” I walked over to Vicky and kissed her on the lips tasting my sister’s pussy cum. Vicky responded and threw herself into the kiss, I knew I.