His face has a quite fitting shape for her ass to sit down on it. The nasty loser isn't able to do anything - he's lying lazy on the floor and didn't even think about doing the household. So Lady Moa gives him something to think about and parks her naked ass on his face so that he has to smell her tasty ass-scent 'cause it's the only source of air he's got! Meanwhile Lady Moa reads in his book and takes her time to finish her cup of coffee...why not?!