Visiting the zoo was not something that I had done since I was a child. My boyfriend suggested that we go and I thought that it was an interesting idea. I always found it rather exciting and liked watching the animals, especially the monkeys. We decided that we would go on a day when it would be nice and quiet. A school day so that there were not that many children there. We thought it would be nicer walking round when we would not get disturbed and we would get a better view of the animals.

When the day came it was unfortunately raining. When we got to the zoo, the car park was almost empty and I realised that perhaps choosing a day when it was this quiet may not have been such a good idea. We paid our entry and virtually had the whole place to ourselves. Most of the animals seemed to be inside and there wasn't really very much to look at. It was a shame as I had been looking forward to it and it didn't look like the weather was going to get better very quickly if at all that day.

We decided to have a coffee in the café and try to dry off a bit and decide what to do. We could either keep walking home and get soaking wet and probably bot really see very much, or we could go home. I didn't really want to waste our entry fee and decided that it would be a good idea to go and see the penguins being fed later in the day as if it was just us, we could ask questions and stuff which might be interesting.

I then had a thought that we could go to the indoor places such as the tropical house, bat cave and aquarium and so we did those places and spent rather longer in each one than we normally would. I didn't really like these sorts of dark places and I held his hand really tightly. When we got out from the bat cave I was physically shaking as I had been so frightened and he held me close and kissed me. He was always a bit naughty and couldn't resist a bit of a grope at the same time which was rather nice. In fact as there was no one watching we started having rather a nice snog. We happened to be under a bit of a shelter and so we were not getting wet and therefore it was rather nice, for me to be out in the light and fresh air but still being dry.

He got more and more touchy the more we kissed. His hands were all over my ass, rubbing, massaging and groping. He had always liked it and tended to get a quick feel at any opportunity that he could. He was now trying to get his hands inside my jeans and was reaching round to unbutton them so he could. I did not mind, I would not normally like this sort of public display but I knew that there was no one around so it was fine. I allowed him to undo my button and zip and then slide his hands back down the back of my jeans to caress my naked ass. I was wearing a thong so there was nothing to get out of his way.

I was finding the whole experience rather good and as his hands slipped further inside my trousers I caught a glimpse of someone out of the corner of my eye. I noticed that there was a rubbish collecting vehicle behind us which I had not seen before and by the rustling in the bushes beside it, the driver must be watching us and hiding. The thought of this made me almost come. I had never considered the idea of being watched before, but now that I knew I was and by someone who wanted to see us, I was really turned on. I could feel the juices running out of my pussy now and my knickers were soaked and I guessed that my jeans probably were as well. It was so much fun now. I did not tell my boyfriend as I was not sure how he would react and I did not want him to stop what he was doing.

He was getting rather adventurous and he had slipped down my jeans a bit to expose some of my ass to the air. I knew that our watcher would be getting a great vies and again I nearly came at the thought of it. I managed to start wriggling a bit, until my trousers were down to my hips and therefore my whole ass was exposed. It felt so good and my boyfriend soon had my knickers down as well so that he could feed his fingers inside me. I was moaning and panting hard now, I could not help myself. I had never been so turned on in my life before.

My whole body was shaking with pleasure and I had such a massive urge to come. I almost had before but now I had been holding off for so long it was as if my body was not going to let me. I reached down and rubbed my clitoris and then I came. Wave after wave of pleasure swept throughout my body. I had a job to stand up and I moaned loudly as I felt so good. It didn't feel like it was ever going to stop which was fantastic. My boyfriend knew exactly how to fill me with his fingers and vibrate them against my g-spot to prologue my pleasure. My juices were everywhere, soaking both of our hands and my pussy was still pulsating. I looked over to the bush and watched it rustling and that was enough to give me one last massive orgasm and it was over. I almost fell to my knees and my boyfriend held me up as I quickly pulled up my knickers and jeans. He was astonished at my reaction and I never told him what I had seen to make me so very horny.