This was followed by some loud whispering and a few giggles. Kate returned to the lounge with Pauline and Sarah in tow. Wow, Pauline looked stunning....This brunette had become very slim and was even more attractive than I remembered from the previous year and I wondered what chance I’d have of getting some time with her. Sarah was also pretty, she was mousy haired with a fuller figure, slimmer than she’d been last year and the top she had on showed off a very ample cleavage. I wouldn’t mind. He went up the stairs to the second floor, got up on a ladder in the middle and measured from the peak down to each edge of the roof. I went up with him and held the end of the tape as high as I could on the back and front walls. He got the approximate dimensions and went back downstairs.I helped him again with the tape measure and he rolled out enough to cover the whole roof and a little more. His roll was about two thirds as wide as the room so he cut off two pieces. I then helped him roll it. Then I noticed that Pam's hand was under the table and knew she had to be playing with his cock! Jokingly I asked her if she was enjoying herself and she just smiled. I then felt her hand find mine under the table and guide it to what ended up being Mike's lap where I felt the warmth of his exposed cock sticking up through the zipper of his pants. "Pam!" I shouted withdrawing my hand quickly. I felt a flush come over my face. I wasn't sure if it was from anger, shock or the fact that I had just. Although she didn't say so, I also got the impression that she had started to enjoy it, too. Her descriptions of the 'disgusting' act were just a little too graphic and detailed about her uncle's cock and how big it was and how it felt and tasted and how quickly it was all over, just when she was about to try some new variation on her technique.The real crisis for Dina had come ten days ago. While she was doing her duty and orally servicing her uncle's cock, he asked her if she was a virgin,.