I have been after Janet for years to fuck someone else while I watched and without much luck - until one Friday last year. She came to me and said she would do it, but by then I was having doubts.

It started three years ago. We had just gotten home from a party that had been held by Janet's best friend Meg. Meg is a sweetheart, but she is also pure slut. Janet and I had been drinking and as we fell into bed Janet said, "I want to do something perverted tonight."

I said, "And that would be?"

Janet said, "I want you to fuck me in my ass."

Well, that was something I'd never done before; to be honest about it, I'd never even thought about doing it there. I asked her if she was sure and she said yes, "Meg told me that she does it all the time and she loves it, and she is sure that I will too."

So I screwed my wife in the ass for the first time and Meg had been right, Janet had loved it. When I was through Janet asked me if I had any perverted ideas that I might have been keeping to myself and I told her of my fantasy of seeing her do another man while I watched. She gave me a queer look and said, "You really mean that? You want to see me fuck someone else?" and I nodded my head yes. She was quiet for a few moments and then she said, "Funny, that's the last thing I would have expected you to say. You're serious, not kidding around?" I said that yes indeed I was serious.

"How do you see it happening? You just going to bring someone home, or do I dress up like a slut and go out and get somebody? You going to be in the closet, or just walking around the bed watching?" I told her that I didn't know, I hadn't thought about it past imagining it."

She gave me a half grin and said, "I suppose I could go and ask Meg how to go about it, but she would probably want to watch too." From the way the conversation was going I thought that she just might do it and then she dashed my hopes, "I don't think I could do that. No, that's not something that I could do." She paused for a moment and then she said," But I will think about it. I'm not ready yet, but some day I may be."

Since she gave me hope, I would bring the subject up every couple of months, but she always said that she didn't think she was ready for something like that. And then, after three years of being told, "No, I don't think so" Janet came to me, after another party at Meg's, and asked me if I still had the fantasy of seeing her with another man. I said that I did and Janet nervously said, "I'm ready to do it."

I was stunned. Why, after all these years, was she ready for another man's cock? The only thing I could think of was that something must have happened at Meg's party to make her want to do it. I was in turmoil - what I had wanted to happen was ready to happen, but did I really want it to happen now? You see, Janet was eight months pregnant! What would make a woman, only a month away from having a baby, want to have her first extramarital affair?

"Of course I still have the fantasy, but I am curious as to why now?"

At the party, one of Meg's ex-boyfriends had been hovering around Janet most of the evening. He had danced with her several times and toward the end of the evening Janet had gone out onto the patio for a breath of fresh air and Marc had followed. Janet, who is a pretty smart lady and who can be pretty straight forward at times, asked Marc point blank why he was spending so much time on a pregnant married woman when there were so many sexy single women at the party.

Marc had said, "You are the sexiest woman here tonight and I can't take my eyes off of you."

Janet had laughed and had said, "You can't be serious!"

Impulsively, Marc had grabbed her hand and placed it on his erection and then he had leaned forward and kissed her. At first she had been so shocked by his actions that she had just stood there, and then, for reasons that she still didn't understand, she had responded to his kiss. He slipped her a little tongue and she gave him some back and then she had been surprised to notice that she still had her hand on his erection. His cock twitched under her hand and as Marc had continued the kiss she began to rub it. His hands were on her tits and she began to feel the heat between her legs, and then his cock was out of his pants and she was stroking it. He lifted her skirt and she felt his fingers touch her mound. She was in the process of spreading her legs to give him better access when they heard the patio door start to open. They pulled apart and Marc turned away and tucked his cock back into his pants.

Meg walked up to them, "There you are. I hadn't seen you for a while and I just wanted to make sure you were all right."

Marc excused himself and went back into the house and as soon as the door closed behind him Meg had said, "It's about time you let your hair down. He does have a nice sized cock and he is pretty good in bed."

Janet had protested, "I don't know what you're talking about."

Meg had laughed, "Girlfriend, I watched the both of you for a couple of minutes before I came out here. If I had waited thirty seconds more you would have been on your knees sucking his cock."

"And she was right" Janet said, "I probably would have been."

"So what are you going to do?" I asked.

Janet had looked me in the eye and had said, "I'm going to fuck him. Meg said she would set it up for me. She is going to invite him over and then I will stop by for a cup of coffee. She will remember something that she has to do and she will leave us alone and let nature take its course."

I wasn't at all keen on that idea and I said so. "How does that fulfill my fantasy - you fuck him and I don't get to watch!"

Janet said, "Don't get mad at me honey, but I told Meg about your fantasy and she said it would be no problem. She will let me know what time Marc is going to be there and you can arrange to get there a few minutes earlier and hide in her closet."

I thought about it and then said, "Okay. When?"

"Can we do it tomorrow?" Janet asked.

The next day when I arrived at Meg's she gave me a big smile and said, "You surprise me baby, I always thought that you were a straight arrow - a regular old stick in the mud."

She led me upstairs to the bedroom and told me I could sit there and beat my meat in anticipation, but when I heard her say "I won't be long" and then the front door slam I should get into the closet. Five minutes later Marc arrived and five minutes after that Janet rang the doorbell. Another ten minutes and I heard the signal and I got off the bed and moved to the closet. Less than a minute later the closet door opened and Meg was there.

"Move over baby, I wouldn't miss this for the world."

Now Meg is a fun loving lady and even though she is very attractive, sexy even, and I like her company, I have never been physically attracted to her. I suppose it was because she was such a slut, and she was right about me being a straight arrow and a stick in the mud (I know, I know, how can that be if I'm willing to watch my wife fuck another man. Don't ask cause I don't know), but during the fifteen or so minutes that we waited for Janet and Marc to appear, the sheer physical presence of Meg got to me and I developed a hardon. As we wiggled around trying to get comfortable my cock kept poking her and finally Meg said, "This is ridiculous. Here, let's get that out of the way."