A couple of weeks before Christmas, Fran my sister-in-law (brother's wife) started to make small passes at me. Although they were very tame in nature, they were sexual passes as well. Then on New Year's Eve, at a party we all attended, Fran really made a pass at me. I though it was because of the drinks that she had during the evening. It was the stroke of mid-night and everyone was wishing a "happy new year" to one another by hugs and hand shakes. Fran came up to me and not only hugged me, but gave me a very lengthy kiss allowing her tongue to part my lips. Not only that, she let her hand slide down my back and around to my front grabbing my package and squeezing.
A few days later, Fran dropped by the house just for what she called a social visit. We drank coffee and did some small talk. When it was time for her to leave, she grabbed me and gave me a very healthy kiss. Then a couple days later she dropped by again. When I opened the door for her, the first thing she did was wrap her arms around me and kissed me. I couldn't resist, and returned her kiss. While drinking coffee and chatting, Fran confessed that she was having a bit of trouble with my brother. It seemed that for the past several months his work has taken the place of the passion in their lives. As she was telling this, she began to tear up and cry. I tried to comfort her by kind words of suggestions and at one point I put her hand in mine. She turned slightly and pulled me toward her and gave me the sexiest kiss I have ever had. It was at that point I forgot she was my brother's wife.
I got up and with her hand in mine, led her toward the bedroom. Once there, we kissed for what seemed like ages. Then I worked a couple of buttons loose on her blouse. She then began to unbuckle my belt, unsnap my jeans, and undo my zipper. I finished unbuttoning her blouse revealing her skimpy bra. Fran then stepped back, removed her blouse and bra. Her beautiful full size breast sported nipples that stuck out almost half an inch. She then hooked her thumbs in the top of her slacks and pulled them down along with her panties and kicked them away. I stood looking at her beautiful body. Her pussy was neatly trimmed. I then removed my shirt and slid my jeans down and stepped out of them. I got her hand and led her to the bed.
Once on the bed, Fran went down on me and sucked me into a raging hard. She stopped just long enough to move around into a position of "69". Again she began to take my hard cock in her mouth. I sampled her pussy by running my tongue lightly along the outer lips then sticking it deep inside of her. We continued for a while and then got into a doggy style position. I slid my cock deep inside of her wet pussy and could hear her give a slight moan. I began to stroke slowly in and out and she would arch her back with each stroke. I could also feel her pussy tightening each time I went deep inside of her.
After a few minutes we changed our position so now she was on her back. I raised her legs high into the air and again slowly entered her. I began to stroke slowly then increased the rhythm. Fran's eyes were closed and she was biting her lower lip. After a few minutes, I could tell she was on the edge of climaxing. I was trying to time it so that we would cum at the same time. In a short time Fran gave a loud moan, arched her back and I could feel her quiver. All was in perfect timing. Just as she climaxed, I shot my load.
After we had finished, I left my cock inside her until it became flaccid. Then I moved to lay next to her. I begin to running my hands across her beautiful breast and playing with her nipples. In a few minutes we turned toward each other. I took her in my arms and gave her a long kiss. As we kissed, I ran my hands up and down her back.
We then got up, went into the bathroom and showered together. When finished, I took a towel and dried her beautiful body. Fran returned the favor and dried me off. She was now in a playful mood and while she was down drying my legs, she took my cock in her mouth and brought me to erection. Once erect, she moved my stiff cock to the side and began to suck on my balls. First one then the other and finally taking both of them in her mouth. I pulled her up into a standing position and bent over to suck on her nipples. Then I kissed her and held her tightly in my arms.

After we got dressed and after another cup of coffee, we sat and talked about what had happened. We both found that we had no bad feeling toward our mutual act. Fran and I after a lengthy discussion and serious talk have decided that we could very easy make a habit of our encounter. Up to the posting of this, we have had sex together four times.