Not my first voyeur experience but certainly it was certainly the first when I actually knew what I watching. I was when I was attending a Secondary Modern School in Bedford in the UK, this was back in the late sixties. I had lost the key to the padlock on my bike and had had to walk home from school, it was only about a 20 minute walk but I was not happy. When I told my dad he was even more unhappy and as the bike was only about 3 months old sent me back to school with the spare key to collect it after dinner rather than leave it there over night. By the time I got back to school it was getting dusk and about 6.30, luckily the caretaker lived near the school didn't lock all the gates until 9pm due to various evening classes at the school.
I made my way across the playground towards the bike sheds, very relieved to see my bike still there. All around the playground were lights which were now on, making it look a little like a prison excise yard I always thought. As I got nearer the bike shed I could hear muffled voices, I actually slowed my steps and crept nearer, I was also a little nervous because otherwise the place seemed totally deserted. I soon realised the voices were coming from the behind the shed, I decided not to look around the corner but as the bike sheds were in a rather dilapidated state find a hole were the wood had rotted enough to look through.
While I was looking for a good vantage point I could hear a girls voice saying "Come on, come on put a rubber on" then lots of giggling. When I finally found a place to view from I must have been no more than 6 feet away with the overhead light illuminating the scene perfectly. What I saw was a boy and a rather chubby slightly spotty girl who looked younger. By now she was sitting on the low wall with her skirt up around her waist and her navy knickers round her ankles, the boy was standing between her legs with his trousers half way down, I could see as he fumbled around struggling to roll the pink condom on, but finally he managed it and his cock glistened in the overhead lights now encased in a condom as it bobbed about in front of him. I crouched down with my eye pressed to the hole in the back of the shed, hardly daring to breath in case they heard me.
There were lots more giggling from the girl and whispered conversation but I clearly her say "Come on, stick it up me", The boy moved forward but despite seeming older seemed inexperienced and struggled to find his mark. Her chunky white thighs obscured my view but I could see him push forward then not long after I heard "Oh yeah, fuck yeah, it's in!" from the boy, almost as much in surprise as in joy as he must have felt his cock slid up into the girls tight pussy. It seemed as though she was the more experienced of the two. More giggles followed then; "Come on, move it in and out" Looking back I would guess this was his first time but he certainly did not need telling twice. He started to slowly move in and out of her, as overhead lights shone down on the couple, I could clearly see the look of look of pure joy on the boy's face with every thrust.
My cock was so hard I thought it was going to break out of my trousers, God, how I envied him. She had her hands on his arse and was encouraging him with "Oh yes, fuck yes, that's it do it to me" and little yelps of joy, he was responding with groans of pleasure as he felt her pussy massage his enclosed member with every thrust. It is strange how things go through your mind, I remember thinking all my school mates would laugh and poke fun if they ever saw me with a girl like that. Not that I had ever had a girl friend of any kind, but seeing the look of bliss on the boy's face as his cock slid in and out I'd have given anything in the world to have swapped places with him and have my cock moving in and out of that lovely tight pussy.
"Feels good" she gasped, "Ugh, ugh, yeah" he responded.
I am not sure how long this went on for but I don't think it could have been more than a few minutes, before I heard him gasp "I'm gonna cum soon. . . " Then it was only a few seconds afterwards before I saw his arse clench and spasm a few times as he let out a muffled "Shit, here it comes, I'm cumming!" as he pumped his seed into the condom inside her.
He pulled the condom off and threw it on the ground as he pulled his trousers back up and she her knickers, they soon came out from behind the shed and walked across the playground in the direction of the school gate. I hid in the shadows of the bike sheds praying they wouldn't look around, luckily they didn't. When they were out of sight I unlocked my bike and raced home, my heart still pounding with excitement. As soon as I got home I went to bathroom, locked the door and wanked off to the memories of what I had just seen.