Mistress Roberta likes to punish her slaves cruelly so that they fear her. She prefers to be feared than to be respected. She has no time to be respected. She just wants people to fear her and do what she says. That's why she used her new slave as her human toilet. She made him eat her shit from her make shift toilet before she made him do what she wanted.
Today Mistress Roberta's slave will do his best to satisfy his goddess during toilet training. His last tries weren't successful enough to make Mistress Roberta happy, and he feels like shit when he knows he's a miserable toilet slave. This time he'll show that he can do better - but he didn't knew that Mistress Roberta is really loaded and has a big pile coming... though he doesn't give up and struggles really hard.