Dammit, they had such a long way to go!They NEEDED raw materials and more people to work with them. The current population of Doug's Town was less tha... 3,000, counting the infants. That just was not the level of population needed to create the level of scientific and medical technology that Doug was looking for. He had become fanatical since the death of Mary. Intellectually, he knew that he could not have made a real difference to her, but, emotionally, he could not help feeling that if he had. Susie placed her hands on the backof her sister’s head and pulled her closer, reveling in the sensationsher sister was creating.A third finger was added to her pussy and she could already feel anorgasm beginning to build deep down inside of her. Liz released hernipple and lightly pushed her back against the wall of the shower. Shegrabbed one of Susie’s legs and pulled up. After realizing what shewanted, Susie placed one foot on the edge of the tub, completelyexposing her pussy to her sister’s. James grunted or growled with every thrust, his face tight, red, and running with sweat. When he pounded his hips home one last time, a loud, inarticulate sound bursting from his lips, Anna cried out, “Yes!” She could feel him throbbing – pulsing – pumping her full of cum. He jerked as he emptied his balls into her depths, coating her walls with his seed. “Oh yeah. Oh yeah,” Anna sighed, feeling a pool of warmth in her belly, as though the pool of cum inside her was heating up. James’ chin. Her bottom pushed up against the glass door of the shower as she continued down. She reached out to her calves, pushing more of her rear against the door. As she bent over further, the lips of her labia pressed against the glass. She shuddered slightly at the cold, but enjoyed the contrasting sensation. Doubled over, she worked the soap up and down each leg. ~ He stood, open mouthed. Watching her through the glass, his erection sprang up. So close and yet untouchable. His cock pulsed in time.