Each step grew from its predecessors. As they’d not hit on the idea of sintering ceramics yet, they were blind to an entire field of metallurgy. I b...elieved their technology to be generally at about the 1930’s level.I showed off my sintered tool steel knives, including an example of Damascus.We were very lucky that the borax I’d brought along was contained in a plastic liner. It was a deadly toxin to them, as it not only was quite reactive but their biological systems had never had experience in. More! Baby! More!” As her muscles loosen and her walls stretched to accommodate me, I stood on my toes and impaled my entire length in her. I held her there for a moment as I waited for her to get accustomed to my size. I moved my pelvis in slow rocking circular motions as her wetness awash my cock. I felt her hands on my buttocks as she started to mimic my movements pressing back into me. Encouraged, I began to lengthen my strokes. The sensation of her tight pussies grip on my turgid cock was. Her tongue still licking the head of my cock as she pumped the shaft for every last drop of cream."MMMM, tell him to fuck me harder." Jessica said. "I love it up my ass"I was still in a fog, not really able to speak when I looked up at Richie, his hands on Jessica hips moving back and fourth. His face contorted with pleasure and lust. My balls completely empty, my dick went soft. I got up my mouth dry as a desert, looking for something to drink.Eric handed me his beer. He and Doug stood. Hannah's frown morphed into a warm smile, copying Swarta's example. All the ladies seemed to grow a sly smile at once, a giddy excitement clear on every face. I put the drink down unable to believe the transformation. Every natural prey knows the look of a predator's hungry eyes, feeling the moment of the coming kill with surety. Palus kicked the door closed and Laudus and Swarta pushed me to the bed.The reaction to the twins' star blue eyes was swift and predictable; the entire village worked.