We went to visit with a friend, Laura, in Cambridge one summer.

She was staying with old friends, Jane and Steve, who she knew from her stay there when she was attending Uni.

A lovely couple, who we fell in love with in short order!

He was a lecturer at Uni, and she was an artist in all media.

They lived in a beautiful 3-story house, which was full of her paintings, sculpture and pottery. Laura had begun a relationship with a Polish guy, Andy, (who just happened to be married!), who, with his wife Juta, was a family friend of Jane and Steve. (Dangerous ground!).

We'd arrived at lunchtime, and after eating spent the afternoon getting to know our new friends, where I could see developing an obvious attraction between Ann and Steve!

Laura had told us nothing about our new friends, whether they were swingers or not, and nothing was said to enlighten us, so we played it cool, not to embarrass anyone.

Although, knowing Laura and her sensual little ways,.............!

Came suppertime, we met with Andy (whose wife was out of town, allowing his fling with Laura.)and went to a new seafood restaurant, where we had a wonderful meal and drank lots and lots of wine!

When we got home, a lot more wine was consumed.

Although the air had become supercharged with sex, still nothing was said nor any move made, with the exeption of Laura waving her camera and suggesting some nude photos, to which nobody responded, except Ann and I looking very pointedly at each other!

As guests we didn't feel that it was our move to make.

So we presumed that there were to be no naughties that night!

We were shown to our bed, a large kingsized in the living room!

Jane and Steve were on the second floor directly above us. and Laura and Andy on the third floor!

Ann was so hot to fuck that I hardly had time to take my trousers off before she was sucking my cock.

I was particularly randy also, and we were soon fucking to beat the gong!

I got one of my unfortunate bouts of Satyriasis, where my prick would turn into an iron bar for hours, but made it hard for me to cum!

After fucking Ann through a couple of cums, we relaxed.

It was then that we heard Jane and Steve going at it above us, also Laura and Andy!

The whole house was shaking with the fucking going on!

Anne said,'Listen to them, do you think that they're advertising for us to go up to them?'.

I said that I didn't know, but it was worth a try!

So, naked, we crept up the stairs, pushed open their bedroom door, asking, 'Do you need any help from us?!'.

Steve, who was fucking Jane on the floor from behind, facing the door, leapt up saying, 'what took you so long, we've been hoping that you'd join us, but had no idea that you'd be interested!',

'We felt the same, and as guests couldn't presume!'.

Steve then went to Ann, embraced her and kissed her, playing with her tits, while she grabbed his cock and began to wank him!

Janet took one look at my rampant nine inches, her face breaking into a huge smile saying to me, 'Oooooooh, please, introduce me to your friend!' and came and knelt before me, fondling my prick and balls and sucking him into her mouth!

Steve took Ann to the bed and laying her down as she continued to wank him said, ' I've been wanting to fuck you since I set eyes on you. Laura hadn't told us anything about your 'hobbies' so had to presume that you were straight". I laughed and told him that they were looking at two inveterate corkscrews! 'Well, the only thing that we're not into is pain, so welcome to our bed!', he said!

Steve and I both began fucking each other's wives. The bed was really taking a pounding when in the doorway stood Laura and Andy, both as naked as us! Laura leading Andy by his cock. 'We were wondering what all the commotion was.', she said laughing, 'may we join you?'.

The bed was only a single, as Anne and I had been given the best bed, in the living room. So we decided to go back down there, as there were also lots of cushions, armchairs and a sofa able to accomodate us all!

There followed an intense couple of hours of fucking, everybody doing everybody else, Steve was Bi, and I can be!

So everybody was happy, till at one point as Steve was sucking me while Janet squatted over my face as I ate her, Andy was buggering Anne, who was leaning over the back of a sofa, with Laura kneeling behind him licking his arse and finger fucking him, there, stood in the doorway was a woman, fully dressed and obviously not one of the party!

'YOU BASTARD!', she shouted, throwing her bag at Andy, who quickly withdrew from Ann! " Juta I can explain..............!' he tried.

'SHUDDUP!!!' She screamed!

Everything was very quiet for a few moments, nobody moved, till Juta sat down, removed her shoes, and began to strip, revealing a body to die for!

'Isn't someone going to offer me a drink.' she snarled.

Steve untangled himself and quickly filled a glass with a very large brandy, handing it to Juta, who drained it at a gulp.

'More she said !'.

Steve refilled her glass, which she gulped back, all the time looking at my prick which just would not subside!

Draining her second glass she came over to where I was laying on the floor with Jane still squatting on my chest, she threw her leg over me and sank down, taking my cock fully into her cunt!

Reaching round to squeeze Jane's tits, she began to ride me, grinding her clit onto my pubes! Slowly the others continued with the fun, Andy, all the time not taking his eyes off his wife, who was energetically fucking me!