It became obvious that I'd been mistaken in one of my beliefs. I'd thought that with humans, brothers and sisters did not copulate with one another. I...leaped from the warm comfort of Irene's pubic forest and, from the headboard of the bed, I watched as the naked young woman mounted astride her brother's equally naked body. He expressed reservations about what she (they) were doing but he was definitely an easy rape who writhed and wriggled under his sister while she fucked him passionately.The. While gyming all I could now think about was Nick and I felt rather horny. Soon I left for home and I texted nick once I was near home. I parked in the garage and after closing the garage door and walked into the house the doorbell rang. I opened for Nick and asked if he was going to join me in the shower. He answered saying, that sounds wonderful. We headed upstairs to the bathroom we both stripped. I switched the water on and told Nick I needed to pee, and asked if minds giving me a min. When she gave birth to my sister Mom naturally took to breast-feeding her. I thought finally I might stand a better chance at seeing at least one of her tits naked but she always managed to keep me from realizing my dream.Six months after my sister was born I was in bed about to drift off to sleep when I heard some odd noises coming from my parent's room. Slipping from my bed I tip toed down the hall and saw they hadn't closed the door. It was open enough for me to see inside and with the. Colt was the first one to get undress as Mikey was in the washroom getting some type of Massaged oil and Poppers out for the fuck.Colt just lay there as Mikey was pouring some type of heat active oil all over his hairy body. He then began walking over to the bed wearing a pair of his Brown Spandex Underwear with his 8 inch, semi curve cock erected through the hole.Mike then pull Colt legs over his hairy broad shoulders and pull Colt Bubble Ass right up to his cock. They both took a huge shot of.