Is this allowed? Right on the highway?

I took a shuttle bus and thought it was private. But when I got in, a guy is already sitting inside. I was of course very sexy in leather and my panties, well, they were also a bit special. The door opened and he couldn't believe his eyes and was just flabbergasted. We quickly didn't care where we were and then we got down to business in the middle of the drive. God that was hot, the driver kept looking back at us, he was sure to have fun watching…. We were in full action, doggy style, horse riding ... and all the cars next to us saw it. What a great kick in the middle of the highway until he cums on my cunt. Would you have dared to do that too?