Years ago I used to serve a pro Domme as both driver and extra for her clients.She had the rule I had to use my tongue on her ass upon arrival to make sure she was clean and then drive her to her assignment for the night of which I waited in the car unless I was needed inside.

Her thanks to me for this was when I was driving her home I had to pull the car over in a quiet lane , where I was expected to lay down infront of the headlights and she would pull her skirt up and stand astride me and she would pee all over me head to toe so my clothes where soaked my hair and then kneel lick her clean and drive her home ,not allowed to wipe off and drive home wearing clothes soaked in her pee .this progressed to me being left with a bottle of her pee also as a drink while she was gone.

This was a great arrangement which went on until she emigrated abroad sadley for me . I still crave this today.