Trampling His Hands And Crushing His Keyboard

I caught the slave checking his phone instead of completing the computer work I ordered him to complete - so now hell be punished! He has to put his hands on the keyboard and I step on the desk - wearing my rough boots. The boots have chunky heels and a deep tread - perfect both for hand trampling and crush - and Ill now combine both of these! I walk over his hands and crush the keyboard underneath - hes neither using the keyboard nor his hands for something useful anyway! He screams in pain as I grind the deep treaded boot soles on his fingers and stomp down on them hard - but he better doesnt expect mercy, since I wont stop until the keyboard is completely destroyed and hes suffered enough to have learned his lesson!