Would you humiliate yourself JUST to stroke?
Remember your previous two girlfriends? Laura and Sheryl? Apparently they were rather unhappy during their relationships with you.
What do you mean you thought you could cum?? YOU ACTUALLY THOUGHT THE SURPRISE WAS BEING ABLE TO CUM?? YOU DUMB SLUT!! For such insolence, gag on the shoe and take the other to smack your balls!! Give those useless balls another 50 more smacks!! My gosh!! Other Mistresses would have disowned you immediately for asking about cumming. Thank me for letting you smack your balls. 'Thank you Mistress Melanie for allowing me to destroy my own balls instead of disowning me'
Good boy. Since you like smacking your nutsack so much that you even THANKED me for it, give those swollen balls another 20 more smacks with the shoe. YOU HAD BETTER KEEP THE OTHER SHOE DEEP IN YOUR MOUTH!!