She dropped her head and shoulders onto the bed and said “Yes” as I fucked her still soaked pussy for a few strokes, then her tight as fuck ass, t...en pussy again. As I switched back and forth she began masturbating intensely, stopping to feel my balls occasionally, and then back to rubbing her clit rapidly. Her husband sat back and lit a joint, looking happy to take in the view. I had again grown to max cock volume as I was now switching holes with each stroke, slamming it into her pussy,. They continued to kiss as Debbie began to unbutton Gus's shirt and run her fingertips across his chest. Things began to happen quickly now. Debbie reached down and began to stroke the bulge in Gus's pants. Gus let out a low moan and told her he couldn't hang on much longer. She told him to take off his pants. He was up in a flash and removed his pants, underwear and socks all in one move. Gus stood there with his cock proudly straining to reach the ceiling. There was pre-cum running from the. I smiled and she laid her head down on my shoulder. She kissed my neck and said, “Oh Mistress I had no idea sex could be so good, thank you so much.” I smiled, “I’m pleased you are enjoying your final exam. We just took a break, but there is more fun to come.”I looked over at the guys and they were both hard again. I couldn’t believe it; these guys were like fucking machines and I loved it.The remainder of the night is a bit of a blur. I know I had Austin in my ass while Russell filled my pussy. It was crowded at all times as here the timezones had no meaning and the ship needed 24 hour operators. According to the unwritten rule of the fleet he switched to the left side away from his bunk to walk to the ladder that was up ahead. After a ten minute climb and subsequent walk Handon arrived in Central Engineering and got straight to work with his first officer, who was also marked by the green seam but lacked the aiguillette. The first officer, with the name of Santos, was an unimpressive.