Her hips started bucking. Mark pulled himself away and stood up. He removed his shirt showing his muscular body. Melanie gets out of the tanning bed a...d stands up next to him. I didn’t notice how tall Mark was when I saw him in person, but he towered over my wife. His shoulders alone looked as wide as two Melanie’s standing side by side. Mark put his hands on Melanie’s shoulders and she went easily to her knees. He said something to her and she stared at his shorts. You could see his semi-hard. A few weeks had gone by and many a good night pleasuring myself thinking off that day, an how horny it was knowing the two french women had definitely watched me and wondering who else had possibly seen me be naughty that day by the pool. That night we had a lot off people from work around for a nice barbecue an a few drinks. The couple Becky and Sam from the villa next store were invited to come by us. As the night progressed an the drinks flowed, the Becky and Sam came over and sat with me on. I was first telling him how dissappointed I was that he skipped school and that his grades were suffering enough already. But then to be home stroking it off. He said dad it was a blow off day, nothing really going on at school, and completed my work, but I. I then interrupted him with my movies are private. He complained that he was horny and needed to get off so bad. he tried to get up and go back to his room. I told him son, its cool all us guys jerk off, even your dad, he said yea I hear. "David, our guys are all in engineering, right?" she asked as she walked over to the bigger screen."Yeah," I replied, somewhat confused."Well, then," she asked, enlarging a portion of the schematic, revealing two blinking yellow icons, "who are these two?"A crowd had gathered in our expanded office back in the pod. I'd called a halt to our work efforts, as the two blinking spots on the ship layout were proving to be a genuine mystery that need to be solved."So what do we know so far?" I.