My wife Mary and I live in a normal middle class house and lead a normal middle class life with a few hidden twists. We are swingers and enjoy the life style. This story is not as much about that as it is my wife's sister Cindy. We are 47 years old and Cindy is 42. She just got divorced about a year ago and has just focused on her kids and getting her life back together. Mary and I have a pool in our yard and Cindy likes to come over and use it during the day to relax and unwind while we are at work.
One day I came home from work before lunch since I had my meetings cancelled and there was not much to do. I noticed Cindy's car in the drive so I parked on the street and went inside. I went in the kitchen to get something to drink and looked out through the window. I could not see Cindy since she was not in the pool so I walked out to see if she wanted something to drink or a bite to eat. When I went out she was in one of the lounge chairs sun bathing topless. I told her sorry I did not mean to interrupt her but just wanted to see if she needed anything.
She said it was alright and a cold drink would be nice. I went in to get her some tea and when I returned she was still topless.
Cindy is mildly attractive with a few extra pounds and nice breasts with large nipples. I brought her over her drink and handed it to her.
She asked me to sit down and give her some company for a while. We started talking and she asked me about the lifestyle and what I thought of it. I never realized Mary had told her about us.
I told how I enjoyed the socializing and flirting with the other couple and watching Mary suck on another man's cock then hearing him moan as he explodes. I enjoy giving the female oral pleasure and the great sex Mary and I have afterwards. I noticed Cindy moving around a little as I explained the different things we had done but really did not give it any thought.