We were all trying to be as quiet as mice. Alan, Keith, Rachel, and Mark, one of Patrick’s uncles, and his wife were sleeping in the other two tents... Pretty soon we heard his uncle sawing logs.Kelly couldn’t help but cum and she tried to keep it muffled by keeping my cock in her mouth. Patrick picked up the pace, trying to get his rocks off. Kelly came a second time and that time some noises escaped from her mouth. Patrick didn’t want to leave her with a messy cunt in the tent so he grabbed her. To see my wife and her see through dress the man had an instant erection. To hide that he sat and started disclosing blouse of different materials. After a minute he picked one and asked my wife to try my wife removed the nighty immediately. Now she was only in panty. She was behaving absolutely normal as if nothing was wrong. Her big boobs were feeling proud to be shown to a stranger. Now she shamelessly took the blouse and started wearing it in front of him.The sales man could not remove her. At the appropriate time, I called the twins and told them to make enough noise to get him in the room with them.Watching all of this, were Ruby, Marie and I, with Chrissy and Ella on stakeout, just down the street, in case anything went hinkey.The plan was to let him have his way with the young ladies, and then confront him with the video evidence.He walked into the room, and introduced himself to the two girls, with Lily saying, “We want to thank you for letting us stay with you for a few. Orgasm is when "the sense" is strongest. If there is "another" here my best chance of seeing them will be during orgasm. I take one more look around, still nobody showing any interest in me. I can't stop now, I'm going to cum but I have to stay aware enough to see my kin. Now stroking my whole shaft very rabidly it first goes numb then the tingling begins. My nuts tighten from deep within to the point that they hurt but it's a good pain. My dick starts to boil from within until the head feels.