After a party one night several couple an some singles ( 2men 1woman) went to a private lake to go skinny dipping. My wife and I were in the lake fucking when one of the single guys swam up to us an started talking about public sex. The wife was already on the verge of cumming and this just pushed her over the edge. Realizing her excited state he asked if he could touch her breast. She nodded her approval. Teri came again and Ed moved behind her and rubbed his hard cock on her ass for a few minutes, finally he lifted her up an slid his cock into her cum drenched pussy. That experience was such a huge turn on for us both that now we love to go skinny dipping whenever we can. I have enclosed a picture of Teri at our last beach on vacation. It was a nude beach so skinny dipping was a given. - Rob