" "So tickle her back," he said without even opening his eyes. She shot me a mischievous look, as her hand found the crotch of my swimsuit. She copied...my movements, stroking the length of my slit and pressing the material of the bikini into my already wet pussy. Taking the lead, since I was the big sister and owed her one anyway, I slipped her bikini bottoms aside and began rubbing her clit. Anna moaned slightly, causing Dad to open one eye and look across at us. "Uhm, my shoulders are sore and. “It was Robert!” “Oh really, what did he want?” “He usually calls sometime after he leaves to tell me goodnight and that he misses me or something like that! He really is so sweet to me!” “Hey Tara, I really like this one! You better hang on to him!” “Thanks Jon, I plan to! Goodnight, see you when I get up!” Later that afternoon I woke up to a strange smell. I looked at the clock and it read 12:36! I headed down stairs and Jonathon was already up and was in the final stages of cooking. "You can get back on top and resume she said glancing my way and I could tell she had seen my cock bulging in my shorts as her eyes briefly widened before turning away. I walked back over and got back in the position I had been. Picking up right where I left off I steadied my self on my legs and one hand still grabbing her boobs i moved the other slowly down her body, admiring how smooth, toned, and curved she was. She started wiggling even harder as I reached her hips and started to play with. While they kissed, he began to slowly thrust in and out of her. His cock pressing against her prostate at every opportunity, and Marcia’s pleasure began to build enormously. “Faster,” she said. Lee began to thrust deeper and harder, causing the headboard to rattle off the bedroom wall. Marcia began to breathe in short gasps and thought that she may actually pass out if the pleasure in her groin continued to build. Lee increased the speed again, with each thrust he almost pulled his cock out of.