Carelessly trampling her hands while I'm on the phone

Description: I'm on the phone with a friend - and the slave girl is on the floor where she belongs - holding her little hands in front of her, so i can walk over them while i walk back and forth. i ordered her to be as quite as possible to not interrupt my phone call, but as my full weight comes down onto her little fragile fingers, she can't hold back a few grunts of pain :-d but i'm not only carelessly walking over her hands - i also keep standing on her hands and let my weight flatten her fingers, or use the thin heels of my shoes to inflict even greater pain! after a while, i hang up on my phone call to concentrate on her a little more ... i think she needs a good reminder to not disturb me!