After I drained all my semen into her hole, I withdrew my cock and sat on the cot.My sisters sat next to me on either side .So we could finish what we...started long back I said. My sisters smiled. My mother knelt before me and took my cock in her mouth, as if read my mind. Now, with my two naked sisters on either side of me, my mother was taking my cock in her mouth.What else can a son ask for in the world of forbidden sex ? I thought.Is not our father fucking you now asked my eldest sister to. I felt like she had taken notice of me staring at her all week long because occasionally she would stand in front of me and stretch her hands in the air given me a good look at the curve at the bottom of her lovely breast. Even her shorts seemed to be shorter than usual. Once she bent over given me a good look at her pink thong.That night when all the campers where in bed I got a knock on my cabin door. "Lacey, you are suppose to be in your cabin." I exclaimed hesitantly. "But Mr. Jones, it is. After sucking him off understall for about five minutes we had an interruption and someone had come in and we both jumped back to our seats and waited in anticipation for him to leave. Luckily he just came to take a piss and was out within a couple minutes. When he left, the old man told me to come into his stall. I happily said, “deal!” Got over and got on my knees to continue where I left off. Now I was able to get him way deeper down by throat. I massaged his head with my throat muscles. Her eyes opened, "Why did you stop?" From under here, I can only do so much. I need you to take over for me, Janie." What do I do?" Lift off me, then drop back down. You're the engine, go slow or fast ... I don't care."She moved up, causing me to slide out a bit, then dropped."I like this ... I really like this," she said doing it again and again. She was beginning to get a nice rhythm. She was looking down to make sure we didn't disconnect."What we're doing is called the 'Cowboy' Janie. I'm.