I know caravan holidays are not always the best, but we'd won a competition for this, so it was free. We needed a break, and off we went.
We'd arrived, unpacked, and had a little wander around so that we could get our bearings. Not bad, all in all, and we had a fairly secluded spot right in one of the corners, with nothing else around us other than trees and bushes.
My wife, Jennifer, wanted to freshen up, so I said I'd go to the on-site shop to buy a couple of bottles of wine etc.
I got back, maybe 20 minutes later. I could see directly into the caravan, and the light was on. I could also see that my wife had finished her shower and was drying herself off, with her big tits swaying as she dried her hair. She's got a great figure, even though neither of us are as young as we once were. I stood for a while, admiring the view and smiling to myself because I knew she was totally unaware of the show she was giving me.
Just then, I became aware of some movement in the bushes to my right.
It was probably a dog or maybe some local wildlife. After a few seconds, I realised it was no such thing. It was actually a lad of about 21 or 22, and he was being treated to the same view that I was. Not only that, but because he hadn't seen me as I was standing off to the side, he carried on with what he was doing. He was wanking over the sight in the window!! The filthy little bastard was wanking over my wife! Trousers around his ankles, cock in hand, and staring at my wife's big tits and shaven pussy. His dick was huge too, definitely a good few inches longer and wider than mine.
I couldn't believe it, what the hell did he think he was doing? We'd only been there a matter of an hour or two at the most, and this lad was using my wife for his own gratification. I was about to go crazy at him, and then realised, and I had no idea why, that my cock was now rock hard after watching him beat his meat over my lovely wife. What was wrong with me? I should be livid - not stood there with a raging boner.
After a few more jerky movements, his face changed and he closed his eyes. He'd shot his load all over the place. Not long afterwards, he rearranged his clothing, so I quickly disappeared from view before he left.
I couldn't believe what I'd seen, and was now confused and standing there with a hard on.
I made my way in to the caravan, not knowing what to say. "Are you okay?" she asked. Was it that obvious? "Yes, why?" I replied. "You've got a weird look on your face." she said.
"Erm, yes, I'm fine. I've got us a few drinks."
I didn't know whether to tell her what had just happened, or to keep it a secret. After a few glasses of wine, we were both in a relaxed mood, and enjoying ourselves.
Jennifer was saying how nice the place was, and how it's so secluded that we can be free to do what we want. She had a look in her eye, the one that means she's feeling a bit frisky. Wine does that to her.
I had her big tits in my hands in no time, and gently flicked her erect nipples. She always likes that, and I told her how nice her breasts are.
Then, I said "I'm sure I'm not the only one who thinks so too."
"What do you mean by that?" she enquired. "Well, earlier... when I went out. You'll never believe what I saw."
"Won't I?" She said, looking a little puzzled. "What.. what did you see?".
"Well, I suppose it's not really about what I saw. More what somebody else saw." I told her.
"What do you mean by that?". Her face becoming more confused and inquisitive with each passing moment.
"Did you enjoy your shower?" I asked.
"It was lovely and warm, yes." she replied.
"Did you know that you can be seen through the window when you stand over there?". I gestured to the spot just inside the bedroom, where she had been stood.
"Why, did you see me?" she asked, as a smile grew bigger on my face.
"Not just me love..." I said. She looked horrified. "Please don't tell me somebody saw me naked." The panic in her voice was actually quite funny.