Van People Do It Best

My partner and I went on a trip in my old van. On a remote campsite we mostly tried to get away from others because we love to have dirty sex after a long hike with a lot of sweat. But when there was another old van arriving next to ours with two girls and a dog this wish of avoiding others changed: I immediately had the fantasy of them joining us, all four of us having sex in this narrow space inside the van, the adventure of licking this stranger's pussy while my partner penetrates me from behind.