In fact, I was becoming quite turned on. Throwing the little bag in front of her, she crawled onto the bed on all fours after it. The movement of her ...orgeous, rounded backside almost had my cock bursting through my zipper. Kneeling up, she reached behind and ran her hands over her buttocks. She continued down the backs of her thighs until she fell forward onto the bed with her face and shoulders pressed into a pillow at the opposite side. Once again I was presented with an amazing view of her. And, I couldn’t keep my hands and mouth and cock away from them.Our first time was missionary style. She had sucked me and hand jobbed me to the point of supreme excitement, just short of climax. I remember I laid her back kissed her warm thighs, nudged her clit, licked her to full, drenching readiness. When she begged for my cock, growled out an order to fuck her, I couldn’t resist. So I did. I fucked her like a mad man, like hers was the last pussy on earth.Admittedly, were it not for my. Heedless of Ripp’s presence she stripped out of her silky nightshirt and stepped into the shower naked. She never bothered to be modest around him, it was a waste of time in the small, but lush, confines of the ship. Ripp watched his mistress in silence. Her naked body shimmered as the water splashed down on her. He would never tell her this but he always found himself getting sexually aroused when she was nude. ‘She probably doesn’t even know it’s possible for me to be aroused. She never even. .”“Jesus, Katie, this isn’t for me. You’re my sister!”“Yeah, but...”“This is so that Steve can get an idea of what I’m talking about.”“I mean, sure, but...”“No buts, Katie. I don’t want you to suck my cock, I just want to show Steve what it looks like to get your cock sucked.”“Oh. But wouldn’t that be...”“Come on, sis. Get your mind out of the gutter. This is purely educational, okay?”“...”“...”“ ... okay.”“Great. Now be a good girl and open your mouth. See how hard I am, Steve?”“I sure.