I ask my sister to stand in the middle of her room, legs spread, hands behind her head. While she moves to comply I grab a rope that I had prepared ea...lier. It's about three arm's lengths long and made from some kind of raspy material. I double it up, pass it around Anna's torso and thread the loose ends through the noose. The rope now forms a belt around her belly, with the two strands hanging down between her ass cheeks. I pull on them, thus tightening the rope until it cuts deftly into her. Some of the Marines have been talking, they tell me that you fared well out on the torus.”“We kicked Bug ass, sir,” Harry said as his Krell friend gave an appreciative rumble. The medic noticed the reptile now, muttering to himself as he walked over and began to examine his wounds, the recruits parting to let him pass.“Damned Krell,” the medic grumbled as the alien cocked his head at the human curiously. He opened his bag and withdrew what looked like a large tube of toothpaste, squeezing a. It was an amazing blow job as they took him to the edge, and then cut him off at the last second keeping him from cumming, and then doing it all over again until he exploded. It sure seemed real to him, but it had to be a dream. After all there was only him and Kate, and she wouldn't be doing anything like that. Not that he wouldn't love it, but she's his sister after all. And he hadn't brought anyone home with him so it had to be a dream. He seemed to have the same dream every time he went out. I played with her boobs with them by sucking and squeezing them. After some time changed my attention to her pussy and her pussy was all wet with her love juice. I licked all over her pussy to make it clean. But still lot more juice is coming out. It smells and tastes really good.I made her sit on the bed and made myself nude and came near her and told her to suck my dick. At first she hesitated. Then i said her that’s ok and i went to start fucking her without making a complaint. On seeing.