Matilda doesn't need this man. She keeps him as a slave, a numbered asset that is there to work, serve and adore her as needed. That's his purpose in her life, nothing more. So it's no surprise that she is pissed when she walks into the master bedroom and it's still a shambles. Some paddling to his ass will remind him that slacking slaves are not acceptable, all men in her household are expected to work and toil so that she doesn't have to. To remind him of this she has him beg, grovel and plead at her feet for her not to dismiss him. Because Matilda has lots of males waiting in line to replace this one, and if he expects to remain in her ownership then he will need to perform properly at cleaning like men are supposed to.