As he awoke Mark realized that the other side of the bed was empty. Mark vaguely recalled Sarah getting up and heading out. She and Trey were training...for a triathlon next month. Mark had laughed when she told him about their goal. He had assumed their idea of a triathlon was sucking cock, licking pussy and then fucking. But they really were working at biking, running and swimming. Mark got out of bed and went downstairs to the kitchen to get some coffee to help with his mild hangover. The. She slowly bobbed her head up and down licking from base to tip which began to drive him crazy. Then much to his dismay she stopped. She said, “okay I have not had time to teach you to control your fangs yet but when a vampire thinks about feeding, is really angry, or is highly aroused sexually they tend to come out on their own, and retract when the feeling dissipates. There is a very good vein in the inner thigh near the groin you will know instinctively where to bite. I want you to eat. Alyson dubbed the path of destruction "The Tornado Freeway."Doug led them across a path he'd marked to the trees on the far side. After that point they were in unexplored territory. "Be careful," he said."I will, Daddy."He knew that. Fear of getting a splinter would keep Alyson alert. His remark was really aimed at the winner three years past of the Braeden-Seaforth Award for Botanical Research.The winner gave him her usual sidelong "I know what I'm doing" look."I'm open to suggestions," he. What was I saying? I felt like I was on fire with lust.She stopped touching me, and got off the bed, leaving me wanting, needing. She said, "Now you're begging for it? I want you to say what you want, let me hear it." I said, "I want you to fuck me." I was breathing heavy. I moaned loudly as her hands started to rub me again. She was rubbing me harder than before and I liked it. "You really like it up the ass don't you?" She asked, her voice sounding distant."Oh yes, I love it. Please fuck me.".