When Joschi first went to his mistress, he didn't know much about ass licking. Now that he has been properly trained, he is used to wearing his collar and eating ass. He knows that when his mistress strips and sticks her ass in the air, she wants her ass eaten. He knows that she loves to feel his tongue stab her asshole. He knows that she loves to feel him sucking and licking at her ass repeatedly before she cums for the night.