She and her fwb were going for a day trip on his large cabin cruiser. She knew it was going to be a quiet, anchor in the harbor and play. When she got there, her friend had another man there. Her fwb told her the other man had just had his wife leave him and had stopped by unexpectedly. Wife said it was sad, and he didn’t have to leave. She thought it would just be a cruise, no sex. She was wrong. As the we’re going across the harbor, her friend gave control of the boat to the other guy and took the wife down below. They had a nice session, lots of oral and a quiet, long fuck. When they had rested after, her friend asked if she’d like a little more company. She did, and then her bf, and the other man switched places and she got fucked again by the other man. She said he was very good and they made plans to hook up again.