Her Bosses Wife

My wife and I attended a lunch invite from her boss John and his wife Elaine in June.
After eating our lunch my wife and her boss stayed on their patio to discuss issues at their workplace.

Elaine took me inside to supposedly show me a piece of sculpture she'd made. When I saw it, I was a little embarrassed to say the least, as it was of her husband's small cock (4.5 inches erect).
Turning back around I saw Elaine stood with her skirt up and her hand inside her knickers. She said something about me having a big one and wondered, her words "If you'd fuck me".

Now bent over the sideboard in their hallway, she moved her knickers to the side and almost begged me.
I honestly couldn't help myself, and within a minute I had my fully hard cock out and slid it up the fifty two year olds soaking wet pussy.
I'm not going to say it was the best fuck in the world, yet Claire did orgasm twice before I came deep inside her beautiful pussy, and she even wanted to suck my cock clean afterwards. Unfortunately we heard John shouting us and we eventually rejoined them outside.

It was all over in less than ten minutes, but it was long enough for me to know, I'd love to fuck her again, and for much longer.
Back with my wife and her boss outside, without a hint of embarrassment on her voice, she told John she'd been showing me her sculpture.
She then said this "Kev Really appreciated my talents honey".
Claire emphasised the Really part and John's smile, as well as my wife's couldn't have been wider and more telling.
Driving us home, my wife said John had wondered if I'd like to let Claire take a sculpture of my cock. It took me a few seconds to realise what she'd just asked me, but before I had chance to answer my wife added this "John's thinking of promoting someone. I REALLY hope it's me. I think you should allow Claire to sculpture your manhood".
I'm not kidding, I was absolutely speechless. The whole lunch thing, and Claire showing me the sculpture, plus the sex, had all been to ease my wife into a new job.
And so it appeared my wife and her boss, were perfectly happy with me fucking Claire.

Since our lunch on the patio, my wife has taken on a new role at work, with a greatly improved salary. As for my part, I've been visiting Claire twice a week most weeks. And the sex is utterly out of this world. She's such a horny slut and as I've found out, adores extremely rough anal sex.
And what's more, is John has watched us fuck several times, wanking each time.

Last week Claire sent me a picture and a message, not long after I'd been round fucking her. The picture is of her squatting above John's face. He's tonguing her pussy and arsehole, which I'd not long cum inside. Her message and this is it exactly "Now he knows how good your cum tastes".
It appears John enjoys being a cuckold for Claire, and sucking cum out of his wife's pussy and arsehole. And it also seems my wife is more than happy for me to keep her bosses wife well and truly fucked.
Normally I wouldn't be attracted to a woman Claires age, but then she is one very special and very sexy housewife.
And what's more is everyone involved, especially me, is extremely happy about our 'agreement'.