When I was thirteen and staying at a friends house he had a babysitter. Some dumb guy and his hot girlfriend. They was pot heads, anyways after watching some classic horror films and them smoking pot like crazy he looked at me and my friend and asked if we seen a naked girl in the flesh.
Both said no and told her to strip, she did and she was amazing to look at. Then out of the blue he had her lay down and each of us feel her breast and her c**t. It was something I can still feel today.

But then he called his boxer from the other room and told us to watch this. She then proceeded to let the dog mount her and f**k her.

We was shocked, turned on and did I mention shocked. He said if we tell his mom they did a good job we could watch some more and maybe join in with doing her.

They got the best review possible from us, and yes we got to loose or virginity to her later that month.
True story.