This slave keeps wearing pants. Miss Jessica Hyde is not happy by this. He seems to have forgotten that, when in her house, he is her play thing. That this mistakes the idea that the cock is in any way his. 
So, she has an idea.
Upon removing his pants – Miss Jessica decides she is going to flog his cock with them.
Using his own pants to inflict pain on the cock. She slaps, flicks, flogs and beats the cock with the pants. It certainly packs a punch and is a way to remind him what he’s not to do!
There’s a lesson in anything.