My wife and I joined our local YMCA so I could use the pool to help rehabilitate my ankle after an injury a year and a half ago. We went last night for the first time so I could walk in the pool lazy river. There was my wife and I in there along with 2 older women and a 30ish or so woman.I'd made a couple of slow laps and been passed by everyone else at least once when I felt a squeeze on my ass. I turned expecting it to see my wife but it was one of the older ladies looking at me with a smile on her face. A couple of minutes later I felt a caress on my ass, yep, same lady. I was worried my wife would notice but she was busy talking to the other lady. The next time I felt the hand I reached over and grabbed some ass cheek myself. I decided to turn around and walk the other way. Sure enough this bold lady started grabbing my cock as she passed. It was already semi erect but with her grabbing and caressing it was soon fully erect. I decided to get in the hot tub as my ankle was getting sore and this lady soon followed. The hot tub us huge, big enough for 20 or so people but there were only 6 including me but this lady sat next to me and started rubbing on my cock and feeling under to get my balls too. I thought I might as well start seeing how bold she really was and stuck 2 fingers in the leg hole of her swimsuit and put them in a very moist pussy. It was very hot stroking and getting stroked while everyone else was oblivious to what was going on. Pretty soon I felt fer pussy clenching on my fingers in an orgasm which cause her to grab down hard on my erection and start blowing cum into the water. She just smiled as we extricated our fingers and hand from each other and as she was getting up she told me her name and said she hoped I would be back again. I will for sure!