My wife invited Cathy and Dom over for an evening of wine, cheese and biscuits as well as some music and our company.  We hadn’t seen them for quite some time and soon my wife wanted me to show them our latest video I had made and edited.  It was of our tenth wedding anniversary.  I had bought a new version of the editing suite that I usually used, and this version had a thousand and one new addons.  Cathy was well impressed with the heart shapes that faded in and out to start and end each scene as well as the captions I had added on our film.

Cathy said that her and Dom should get me to edit a few of their holiday films.  My wife jumped right in and said I would be happy to do them for her.  I wasn’t so happy knowing that a one-hour film can take two to three hours to edit and burn onto a DVD, and Cathy was talking about four films.  I would rather have given Dom a copy of the program and given him a few hours tuition to use it, but my wife insisted that I would do it.

A few days later Cathy dropped the four films off.  On each case were descriptions of what and where they were taken.  The last case was blank.  I put them to one side as I was busy that evening.  The following evening my wife was out, and I started to run the film through the editing suite and saving all the scenes.  The tape was just twenty-two minutes long and when I went through each scene there wasn’t that much that needed editing.  An hour later the first film was done complete with some titles and captions.

I inserted the next film and there appeared to be eighteen minutes on the tape, and it was soon loaded.  As I started the editing, I had left the tape playing and the second window which showed just snow in it.  I was in the middle of editing one of the scenes when I was made to jump by a loud groan.  Looking in the second window was a woman being shagged doggy style.  It was obviously being filmed on a fixed camera as the angle was too low and neither the man or woman could be seen properly or be identified. 

That clip stopped and a second started.  The camera had been moved and there was no doubt now that it was Cathy getting a good shagging and I could see but not identify the man.  Whoever he was he was certainly making sure that he got his share of Cathy’s sexy arse.  From Cathy’s point of view, she was moaning and groaning almost nonstop as she took a good plowing.  There was another change of position, and the man was now on top, and it gave a good view of Cathy’s pussy and landing strip as his cock plunged in and out of her pussy.

I had often fancied a go with Cathy and was quite envious of this stranger.  Once the clip ended, I finished editing the scenes that I had started.  Then after it was burnt to disk, I started to download and burn a copy of Cathy and the mystery man.  I burnt a second copy for my own benefit.  The other two tapes were also short, and I had just finished when my wife returned home.  I told her I had done Cathy and Dom’s tapes and then told her about the porn show that I was treated to.  My wife wanted to watch it and immediately it had finished we were in bed fucking like newlyweds.

I told my wife that I had made a copy for Cathy of the naughty tape but didn’t tell her that I had made myself a copy.  The following evening, I took the tapes and disks around to Cathy and Dom’s.  Dom was out but was expected back home at almost any moment.  I gave the disks and tapes to Cathy telling her that she might like to view the unmarked disk on her own and stressed without Dom.  Cathy looked confused but thanked me and put the tapes and disks away.  Dom arrived home and joked was I taking advantage of his wife.  I joked back not yet, but if he could go back out until later, I would see what I could do.

After a laugh and a quick chat, I went back home.  Over the next week I had almost forgotten about the film.  That was until Cathy arrived at our house when my wife was out.  I told her my wife was out but would be back in about an hour.  Cathy went quiet and almost whispered, “It’s you that I need to speak to.  Did you look at the films?”  I explained that it was impossible to edit them and not see them.  Cathy went bright red.  “Oh my god.  Whatever you do please don’t talk to Dom about it or show him it,” Cathy pleaded.

I assured her that I had no intentions of showing it to anyone who hadn’t seen it already.  Cathy didn’t know that included my wife.  I could see a look of relief on her face.  I made her go even redder when I told her it was the sexiest clip that I had seen in a very long time.  I also heaped praise on her by telling her that I found her very sexy and attractive and that I was quite envious of the mystery man.   Cathy looked surprised that I had said that I fancied her.  She shouldn’t have been surprised as for a thirty-two-year-old woman she was in very good condition and was quite beautiful.

The next thing I knew was Cathy was on her knees taking my cock out of my trousers and sucking it into her mouth.  Cathy had very good oral skills and had me coming fairly quickly.  Cathy offered to continue sucking to get me hard again so I could fuck her.  I had to ask for a rain check as my wife was due home shortly.  Cathy walked away saying, “Another time then.” My wife and I had been swinging before this, and when she returned home, I told her what had happened.  My wife joked that I should have taken up Cathy’s offer and fucked her.  I pointed out that it would have been unfair for my wife to walk in on us like that without prior warning.  I was told that she didn’t mind if I fucked Cathy.  She reminded me that she herself had a lover, not that I needed any reminding

A few evenings later we were out with Cathy and Dom on an evening out.  It was unusual but my wife dragged Dom up to dance, giving me a chance to talk to Cathy.  She asked when I was next on my own and said she would be round.  The thought alone had my cock twitching.  Dom seemed totally oblivious about Cathy’s infidelity with mystery man or that she had blown me.

Two days later my wife had barely gone out for a night with her friends when Cathy arrived.  In seconds she was down to just bra and panties and self-supporting stockings.  The bra and panties were frilly blue ones that were also flimsy.  I had my hand in her panties before she could change her mind.  Not that I thought there was much chance of that happening. 

Cathy was again freeing my cock.  I suggested getting more comfortable and Cathy was happy to be led upstairs to one of our spare bedrooms.  I was soon on her landing strip with my tongue as Cathy engulfed a good proportion of my cock.   I was the most excited that I had been since my wedding night.  Cathy asked me to fuck her doggy style.  I wasn’t about to refuse any requests, and was quickly behind Cathy and she was lining up and feeding my cock to her own hungry pussy.  She was already hot and wet, and my cock slid almost all the way in with the first thrust.

Then Cathy was away.  It was her fucking me as she thrust herself backward and forward on my cock.  I was virtually still so as not to slip out.  Then Cathy was groaning that she was coming.  I now had to take over and keep the rhythm going as first Cathy met her climax and then I met mine.  Later we fucked again face to face on our sides.  That was extremely sensual as we kissed and fucked.  Then Cathy said she had to get home before she was missed.

I showered and lay in bed watching a film when my wife returned.  “Good fuck was she?” my wife asked.  I had no idea how she knew, but as we always tell each other everything, I told her that Cathy was a good fuck.  “At least you had a shower,” she told me as she went down on me and proceeded to suck my cock to get it hard again.  We had a great fuck with me on top for a while and then my wife rode me to a great climax.

Next morning my wife asked if I was going to fuck Cathy again.  I told her there were no plans for that to happen, although I wouldn’t mind it to happen again.  My wife told me to go for it.  Her words were Knock yourself out.  Our next time was when Dom was away on business.  Cathy had invited me around to their house.

We had just finished fucking when Dom rang home.  After pleasantries and small talk, Dom joked that Cathy should send her boyfriend home.  I was worried that he had guessed that I was there in bed with his wife.  Fortunately, it was a joke they often played.  Afterwards as we lay cuddling, I asked Cathy who the man in the film was.  She went quiet for a few minutes before whispering softly that it was Dom’s oldest brother.  No wonder she didn’t want Dom to find out.  She said that they had an affair that lasted for the best part of two years.

It was in the later part of the two years when he joked around and filmed them making love.  Afterwards Cathy insisted that he wipe it and was sure that he had, but clearly, he hadn’t for one reason or another.

It was about eight or nine weeks after our first encounter with my blow job, and about five shags later when my wife asked was I still fucking Cathy.  I told her I was whenever I could.  My wife said that was good, and that she was also now seeing someone new as she had binned her last lover.  She even joked that we should go out on a double date.  That didn’t happen, but there were a few times that the four of us were shagging under the same roof.

My affair went on with Cathy for almost two years when due to work Cathy and Dom moved away.  We are still all friends and meet up several times a year.  Unfortunately, I have never managed to get with Cathy again.  As for my wife, she’s still seeing her lover and she keeps telling me to forget Cathy and get back out there and find myself a new lover.