Diana had asked Marilyn if they should follow them or ride with in which she said just follow us over then you can leave whenever you want when at tha...t point she asked me if I was interested in going to a swingers party in which John had said oh you will love our parties and at the same time Diana had said yeah everyone there loves you younger guys, you got to come over with us. I agreed as I was more than willing to do a swingers party so I made arrangements to ride with Curt and Diana. We. She looked around again seeing no one was around then removed her top . She then put her arms around my neck again and began kissing .It felt so erotic the way the waves were moving her breasts up and down on my chest causing her nipples to get harder. We had floated closer to the shore where I was able to anchor ourselves neck deep in the water. So now we could stand and not move any closer to expose her bare breasts. Suddenly she let go of me and went under the water coming back to the. Seated she held my hand, “Thanks for finding time at such short notice James.”“It was such a nice surprise Shaz and your looking so good I can only imagine you must be celebrating something?”“Not at all James, I just had an urge to see my clever brother.”Her face flash the sexual intent I remembered from past encounters and my groin stirred.“Hey, that’s a first! My sister calling me clever – well your still pretty cute yourself Sis.”“Thanks James, that means a lot to me. How are you enjoying. The home was in a three storey block and I had two other customers on the floors above so I took the stairs to the next floor, the daughter’s voice echoing from the landing below, telling her mother that I’d be back later, I heard the door slam and the sound of the daughter’s heels disappearing into the distance as I reached my next customer’s door. I almost forgot to go back, it was only the fact that I had to pass close to the building on my way home that reminded me that I’d said I would.