Punished for sitting on furniture

I come back home just to find, to my surprise, my chattel's naked butt seated on a sofa. he knows he is not allowed to sit on furniture, so he jumps off as soon as he hears my heels, but it's too late, i already saw it, and am going to punish him on the spot. i don't waste time to even pick up one of the many whips that i have around; i pull my thick leather belt out and put him quickly in his place while scolding him heavily. when i'm satisfied with the redness of his ass, i make him kiss the belt and thank me for the punishment. i'm sure he'll feel the effects of this punishment regardless of the surface that he is going to sit on for the next week.