I was in heaven and wanted more. They each took turns trading on and off then Ron told me to fuck her. As I grabbed a condom he said no need for that,...but I couldn’t take a chance so I said Beth told me I had to wear one. As I began to fuck Jessica Ron reached down and rubbed her clit. It didn’t take long for Jessica to begin convulsing and have her first orgasm of the night. Her clenching pussy made me cum soon after. As I pulled out Ron lay on the bed and Jessica quickly mounted him. I laid. Our friends houseboat was one of the big twelve berth ones fitted out with five star fittings, beautiful top deck ideal for drinks on a summers evening and sunbathing during the day, music piped all over the boat. We had hoped for a couple of friends to join us but they couldn't manage it at short notice, we set out with the fridges stocked as well as wine, spirits and beer for two weeks relaxation. About an hour upstream from Murray Bridge we saw what looked like a couple of guys in a canoe. "John, I'll agree for now, but I am certainly not ashamed to been seen with you."I just smiled and allowed her to lead me to bed. I guessed that dinner would have to wait. She really had her ways to make sure I didn't feel old!Monday afternoon she was grinning ear to ear when she came home. When I raised my eyebrows as I looked at her, she was all smiles when she picked up a paper from her bag and put in front of me."See, John, I've been thoroughly tested and I'm clean. I also had my birth. I would never turn down an opportunity to suck a man's cock again. For an unknown period of time I was lost in the euphoria of deep tonguing kissing and alternately sucking Mike's cock and fucking at the other end at the same time. Then I caught a rapid movement out of the corner of my eye. We both turned toward him with our mouths open like hungry birds in a nest. The first volley of his cum hit the corner of my mouth. He moved in closer. The second went directly into Louisa's mouth. I licked.