This file brought to you by - http://www.mrdouble.com A Typical family??? I have a typical American family. My wife Janet and I have a daughter, Melissa and a son, David. She is twenty and he is nineteen. Janet works for a local bank and I work for a retailer as an executive. Our kids go to college and live at home. I had agreed to pay half their college fees as long as they lived at home and they both agreed. Melissa works as a part time secretary and David delivers Pizza to earn some school money. My wife feed, house and clothe them. One day about three months ago I discovered something was going on between my daughter and son. I had come home unexpectedly to get some papers and found they had not yet left for school. My wife was at work as I was supposed to be. Melissa had no classes that morning and David's class did not start until eleven, I later discovered. They were not cutting classes, I had taught them better than that. They were, however, not doing anything that I would have expected my son and daughter to be doing. They were both in Melissa's bedroom. I would not have known that they were home except for hearing my daughter cry " Do it faster David, do it faster.. Ohhh yessss" I am a married man with two children and I had heard these or similar words before. Even before I opened the door, I knew what they were doing. They were on top of Melissa's bed and David was on top. They were both naked and engaged in sexual intercourse. My nineteen year old son was fucking his twenty year old sister. They were so involved in what they were doing that they didn't notice me standing there watching them. By then the sight had got the better of me and my cock was standing to attention. Melissa was the first to see me. "Daddy!" she screamed. David glanced over his shoulder and also saw me. There was sheer panic on his face as there was on his sister's. I was the last person on earth they expected to see. "How long has this been going on?" I demanded. David blushed and stammered and it was Melissa who finally said "About six months." "How often?" My cock was throbbing with excitement. "Three or four times a week." Melissa was not giving an inch as she stared straight into my eyes. "You may as well finish what you were doing, one more time after six months won't make a difference. Melissa kept looking straight in my eyes as she said "David, do it some more, our daddy wants to watch!" David looked at me and I nodded and soon he was fucking her as hard and as fast as when I first saw them and interrupted. I'm not sure but I think she orgasmned twice before David was shooting his spunk deep into her quim. Almost as soon as he came he climbed off and left the room looking rather sheepish. My daughter did not cover herself and I looked at her gaping cunt with David's cum trickling out. It was then I realised that they had not used any protection. "You didn't use condoms!" I blurted out. "No need I am on the pill and have been ever since the first time daddy" All the while she was talking I was staring at my daughter's pussy. I wanted it. Then she offered it. Holding her arms out in an open invitation, she gave me all the encouragement I needed. I was on my daughter with my cock embedded deep into her hot snatch before you could say Jack Robinson. My son returned to the room and idly played with his cock as he watched me fuck his sister. I fucked my daughter with David watching and soon I was shooting hot sperm into her grasping cunt. When I had recovered my wits and slid out of her, she looked at David and as if a silent word had gone between them, he replaced me and began to once again fucked his sister. Between us we were insatiable. As soon as he came I was back in her and fucking her like a Jack Rabbit. That night as I lay in bed with my wife Janet, I told her what had happened. She had always fantasised about fucking a young boy, but how would she take the news that I had fucked Melissa? Without a second thought she said "That means I can fuck David then" What could I say. I had fucked Melissa so she should fuck David. I got out of bed and called to our kids. They both entered the bedroom, Melissa in a tiny baby doll nighty which displayed her pubic hairs below the hem, and David in a pair of boxer shorts. Janet had removed her night clothes and was lying naked on the bed. I saw David's cock rise and make a large bulge beneath his shorts. Janet was also staring as she told him to remove his shorts and come to her. Melissa looked on as David fucked his mother. They had a wonderful time as we could tell because of the passion that was displayed between them. The hugging and kissing, the grunts and groans indicated when the both came and when they had settled down, it was their turn to watch me fuck our daughter. "I never thought I would see the day" Janet said as she stared at my cock slip in and out of our daughters wet, slippery cunt. She got down on her knee's and put David's limp cock in her mouth, sucking him to erection again. They were soon on the bed beside us fucking away and when Janet and I were to tired to fuck anymore we watched our two youngsters fuck each other. Janet cuddled up to me and we kissed passionately as the two kids finished and flopped beside us. From then on we fucked each other when ever we felt the urge and it wasn't unusual for me to get up in the middle of the night to have a quick fuck with Melissa and when returning to my own room, to find David hammering away at his mother. TV? Who needs TV when you have two women to spend your evenings and nights with.