No Thanks To Me
The customer-mistress looks very fetching in her pretty, pink summer's dress - though it's her pretty, pink shoes that I need to focus on, since she curtly orders me to 'give them a lick and a shine', and warns me that she wants to be able to see her pretty face in them when I've finished!
When she does eventually turn to leave, I am gratified to see that her pink leather shoes are once again perfectly shiny - no thanks to me and my humble tongue work, but thanks to her helpful manipulation of her feet around my face, thereby giving my menial mouth full and unrestricted access to every nook and cranny in her pink-feminine shoeleather!
I don't know if the customer-mistress can see her face in them, but I can see mine - looking relieved!