Fearing the worst two weeks ago and having had my doubts for some time, I parked up outside my wife's workplace. Walking inside one of the side entrances I knew would still be open at that time, I slowly walked around the building and entered her floor.

Not wasting any time, I crossed the floor and was about to enter her office when I heard sounds of sex. Moving over so I could see through the blinds which were positioned one way, towards the outer windows, I saw my naked wife knet up on her office chair, and she was being fucked by a young guy who looked no older than a teenager.

At this point I should be telling you I burst in and kicked the shit out of the kid. No, what I did do, was watch. I stood there totally fixated with watching his cock slide up my wife pussy from behind. And I became engrossed and erect. It was fascinating watching her take this guys cock and hearing her telling him just how good he was fucking her. So when he switched from fucking her pussy to thrusting his cock up her tight asshole, I took out my cock and began to masturbate. I don't know how long they'd been fucking, but this guy was hammering my wife's ass and no more than a minute after he'd entered her ass, she came. He told her he was close and she screamed at him to cum up her ass. It was her next statement that had my cum flying from my cock. She told him "I want it up my asshole, so my husband can taste it later".

The fact is over the past four to five months when we've had sex, my wife has had me eat out her pussy and ass first. She's almost insisted I do it. And loving giving oral pleasure, I've just gone ahead and given my wife what she's wanted. As of a fortnight ago, I now know why. But to me it makes no difference. That's because finding her fucking that young guy, has only made me want to see her doing it again. Now all I have to figure out, is how?