The long, monotonous journey has to be thrown in somehow. And how else to do this than with a good that can be done between two stops. Since no distractions interfere with the state of affairs, our protagonists immediately begin to "work". She's a loose check for a big dick after the Russian girl starts undressing. Freed from his clothing, he takes a riding position on the tail of his knight, and then begins a slow trot. So they continue for a while, and eventually a missionary pose becomes the ultimate goal, which, finally, the guy can enjoy on the girl's slender body.