I held onto the ladder in the back of the boat. Diane came to me. I couldn't control myself and I put my arms around her and started kissing her and f...ndling her boobs. "No not here gene, Jake might be awake." "Please Diane" I begged. She whispered to me. "See that structure over there, it's an empty tool area, since you can't swim climb up the boat and go by the dock. I'll wait for you there" She said with some nervousness in her voice.I slowly climbed up and Jake was snoring in the bow. When. "You don't have the guts or equipment" I replied quickly. "Well I better not be wasting my time here." Bill said as he reached down and undid his zipper. What I saw next made my eyes go wide and my mouth water. Bill pulled out his cock and by God it was the biggest thing I had ever seen. It must have been at least 10 inches long and 5 inches round. I couldn't believe I was about to have this snake penetrate my tonsils but if this is what it took to prove myself then so it be. I opened my mouth. They didn’t look our way at all. Another failure. But our confidence was building.Another day, another walk across some fields. We were on a hill alongside a main road, looking down across and a village about ¼ mile away. Traffic was passing close by and a tractor was ploughing a field nearby. Sarah leaned on a fence and I fucked her from behind. It was a turn-on to fuck like that. But it still wasn’t enough to fulfill our exhibitionist fantasy.Next time, we drove out one evening to a car park. I was doing slowly first and noticed her enjoying in side position too. She was enjoying a lot I dint want to put an end to her joy. I took her to the dining hall and asked her to lean on the dining table. I wanted to do it from the back position. She dint know how to do it even. I guided her how to do and did around 15 minutes and then I took her to my sofa and did it by sitting position which she never done before.Thereafter again I took her to the bed and doing in actual position. I made.