The slave gets his usual punishment every week, sometimes he gets more then just one. Mistress Zita prefert the humilating and very painful assfuck with a strapon, she knows that this makes him suffer the most. So now she punishes him again with her huge strapon, she pushes it inside his ass and moves it rapidly in and out. And when she gets bored, she climbs on top of him and tries out a new position.