I watched you as you breathed heavily...panting...biting your lower lip as if caught between pain and shear pleasure. Then you lifted your self to the...tip of my cock and thrust yourself onto me again, then again. You were like a sex starved animal who couldn't get enough cock. You rocked yourself hard on me until you were ready to cum again. I could feel your body tensing up, the uncontrollable trembling that overcame you before was starting again. I knew you were going to cum, and cum hard.. It's a more lavish affair than usual for us slaves; sports energy drinks, sandwiches and fruit. Well, we are doing a pretty physical session today.Towards the end of the afternoon, the Keeper in charge of us calls us together for a short break. Sue is sent in to deal with some domestic tasks, but then he tells the rest of us that the last job for the day is to mow the lawn...One of his colleagues appears with a large collection of straps which he passes out to us. We all don what looks like a. . "Fuuuuuuuuuuuuuuck" screamed Mark which was Joe's sign that he was ready to finally submit and with that the old man slid his wet dick out of Mark's sweet young arse and lay on his back.Mark got up on to his knees and then Joe barked "come eat daddy!" and with that Mark reluctantly made his way to the bulging crutch and gut in front of him. Joe then grabbed his head and buried his old sweaty shaft into Mark's mouth. Not only was Mark tasting his own asshole but his face was also buried in. Each of the rings contained sixteen pods, which had started life as part of an orbital transfer system, used to get goods from the ship to the planets surface. These pods were now configured to support human life whilst in transit and, after deployment to the colony’s surface, become the permanent homes of the new colonists.The pods were attached to a central hold area that made up the backbone of the ship. This vast space had been sectioned off in the colony ships and had been configured to.