My uncle bought a large amount of land way out in the country. There was an area of land there that use to be a summer camp for kids. It had a main house, with 4 bedrooms, 3 bathrooms, kitchen and living room. That is where the old owners lived. For the camp it had like a dorm building that was rectangular. You go in a door at the end and you are in a little room for shoes and jackets off to one side. The other side was a bathroom. There was no shower or bath just a sink and two toilets with no dividers. So you can see the person on the other toilet. Then there is a main room where everyone slept. In a different building there was toilets inside the door, and in the main part there was a shower. There were 16 showerheads, 8 on each side. There was an open field, wooded area with trails, a lake with a pier and canoe. It was the beginning of summer brake and I was 17. My dad, uncles and some guy friends decided to go to the camp for a few weeks. The guys were going to take us kids with them. None of the wife's or girls wanted to go. The kid's ages ranged from 13-17. There were 10 of us, and 4 parents. Then one parent had to stay home for an emergency at work. My uncle said there was no use that his kids had to miss the trip so he said he would take them. Then my dad got hurt nothing serous but he said he would stay home. Then another uncle got sick. So then it was 10 kids and my uncle that owned the place. He took his van with 5 kids and a trailer with food and other supplies. I drove a van with the rest of the kids. We got there and got set up. After that my uncle got a call there was a emergency at work and he had to go back. He called the other parents to see want to do. It was said since I was 17 and there was another 17 year old the kids can stay at camp by themselves till he gets back in one week. There was plenty of food and a phone.
After my uncle left we all decided to take a shower since it was hot and we were sweaty from getting set up. I don't mind being nude in front of others, but was curious to see what everyone else would be like. The other 17 year old named Pat said we should take our clothes off in the bedroom and walk over to the shower. He said it would be easer with just a towel on. Everyone agreed since we were going to see each other naked anyway. Nobody seemed to mind being naked in front of others. Actually when we got to the showers everyone realized we all forgot our towels. Someone then said we should go naked all the time since nobody cares. It was agreed on. Half way thru the shower I heard a moan and when I turned around a 13 year old was jacking his 5 in uncut cock. Then another, then another then all of us. We were all jacking and moaning. Then Pat said here I go and came all over the guy next to him. Those send everybody over the edge. The next week all we did was eat, sleep and jack off. We jacked off solo in groups with partners you name it. This was about 50 years ago and my kids and their friends sated alone at the camp. I never asked what they did there together. But I have a good idea.