What is this - a male? A male slave wandering without an escort? Well I never...
Since we're in this isolated corner of the shop I might as well have some fun with you. And you'll do what I say because, well, you're a pathetic slave. But if you do well, I might not report you to the police.
Begin by spitting into the palm of your hand and onto the tip of your cock. You may have to do this several times - I want that cock lubed up and ready to go.