Mark quickly slipped out of his clothes and leaped onto the bed, while mom removed her pants and made a sultry walk to the bed.Mark knelt behind her a...d helped peel off her sleeveless turtleneck. She wasn’t wearing a bra, so her D cups popped out from underneath. Mark then placed his hand inside her panties, and she gave out a little moan."Mmm, you're so naughty, Mark!" Mom purred."Only naughty for you, Susan," Mark replied.My mind was spinning. 'This can’t be happening.' I thought to myself.. Suddenly he shifted his towel and let to pop out the biggest black cock I had ever seen. It was thick and with a huge dark head. And very long…He smiled to me and said: "I caught you looking at it in the gym."I smiled and reached out to touch that magnificent giant black serpent.The thing immediately sprang to life. It was at least ten inches in length. We chatted as I gently stroked him, watching the door for any intrusion. He introduced himself as Barney. He was married and his wife was on. I was driving, so I pulled over to see what would develop. As should have been expected, the truck driver was a master at evasive driving. He managed to lose two of the cruisers to traffic accidents, but the third one was still on his tail.Genie was our eye in the sky and kept a close watch on the escaping truck while I drove on a parallel course just over the speed limit. I figured that nobody was going to get a speeding ticket tonight as long as the drug excitement was going on. Actually, I. There was a warning chime, and shortly thereafter an audible change in the pitch of the engines as the pilots began to cut power. Our supersonic bow wave quickly began to brake the plane. Our return to Earth and Qataban had begun.One hour later... Dodi let out a frightened shriek of dismay. I had just introduced her to my prone wives who were kneeling before me at my Qataban home. Seeing the shields raised and the woman next to me as their new sister-wife, three of them had gotten up to hug.