Licking Another Man's Girlfriend's Boots
The superb young woman stops by me and explains that she is on her way to meet her boyfriend. She asks me, mockingly, if I wouldn't mind giving her boots a 'quick lick and a shine', as she wants to look nice for him?
I humbly and respectfully confirm that it would be my privilege to lickshine her boots as that is all I am good for - cleaning other men's girlfriend's boots. When she eventually turns to leave, I am gratified to observe that her boots are now a lot cleaner and shinier, thanks to my tongue's humble efforts.
Not that she bothers to thank me. I'm just a slave.