On my last run of the stations, it was about half an hour before it got dark. I took the readings at the last station which also happened to be the m...st remote station. Looking around, I was positive there wasn’t a soul around, so I stripped off all of my clothes and walked a ways from the truck and began to stroke myself. Ginger and I had made love out here several weeks earlier and I thought about her being out here in the open desert, stark naked and fucking like an a****l. Picturing her. Heidimarie silently said a prayer of contrition for the sin she was about to commit, knowing there was no way her weak free will would ever allow her to pass up the opportunity. She allowed the locally raised girl to remove all her clothing and take charge of her pale white flesh like some offering at a secret auction block immersed in the whirlpool of jungle fever. In a way, she treasured being the victim in the exchange because it made her more excited than she had ever felt before.Sister. I was reminded of my senior project, and asked Dr. Edwards, "By any chance, was your thesis about computational techniques for use with sparse matrices?" Why, yes. How in the world did you come across it?" Well, I graduated from Syracuse a year and a half back. In my senior year, I, along with two other engineering students, did an independent study project. We did a feasibility study to determine if a special purpose computer could be built to implement your methods. Once we got a good feel. Pussy, cock, and arse… It is all good. The only thing we miss is tits.”Mary was so stunned, that she could think of nothing to say.“Of course, we love threesomes, and having sex with a woman is like the cherry on top,” Joel coolly explained.Odd as what Mary had just learned was, she found herself becoming very turned on. She had never seen two men, let alone two studs, going for it before. In addition, the thought of her in the middle of the action was unbelievably hot.“Well, let’s have one.