This isn't related to BDSM but it was a plan go wrong
I won't tell the age but I was still in high school
We live in a mountainous part of the country

He drove up a dirt road far away from everything
Our clothes came off and I climbed on his lap and started to ride his cock
Just as he was cumming someone knocked on the car's window

Some guy's car broke down several miles up the road
It was VERY COLD outside and he didn't have a jacket
While I was sitting on my boyfriend's lap with cum dripping out of me the guy asked if we would give him a ride into town

He turned his back while we got dressed and then we drove him to his house
My boyfriend had a funny smile on his face the whole time
While I tried to ignore everyone in the car