Definitely would make for some great porn dialogue. Trying to not get this deleted, but here goes the PG version of it.
Woman behind counter "Welcome to McFondles (name changed due to trademarks) can I take your order?"
Guy customer "I'll have a BigSack (trademark). What does that include?"
Woman behind counter "It has a set of buns that we slide your big Half Pounder (trademark) into and then it comes with special sauce."
Guy customer "That sounds great."
Woman behind counter "Would you like a small fry with that? We can take your small fry and make it larger if you like."
Guy customer "Sure, super size me."
Woman behind counter "What would you like to drink?"
Guy customer "What do you recommend?"
Woman behind counter "I like a milkshake. I take the straw and put it in my mouth and suck on it until I get a big gulp of that creamy goodness down my throat"
Guy customer "Da da da da daaaa I'll be loving that."
Brown chicken brown cow
End of first scene
Second scene probably involves two female co-workers on lunch and eating pie for dessert.
Final scene is the boss getting ready to fire one of his female workers for poor customer fellations and she talks him into giving her another chance by doing some "on the job training".
Of course there would be interesting dialogue in the other scenes as well, but I will leave those to your imagination. Now mods please don't hit the delete button.