Mistress Gaia has a nice ass and a nice pussy. She wanted to humiliate this guy but he did not know. He thought she was into him and she wanted to have fun with him. All she wanted however was to torture him and she did this by making him eat her shit and drink her pee after she had teased him and turned him on. The poor guy had no choice.
Mistress Gaia wanted to send her slave to a hostile place. She knew he would face a lot of hardships and suffering. So she decided to expose him to them first beforehand so that he would be used to it by the time it happened to him. So she started with shit fetish. She made him drink her pee and eat her shit till he got used to it then she moved to something else.
Mistress Gaia is as cruel as they come. She does not like to mess around especially when she wants something. She likes to make guys do what she wants and if they refuse, she has to torture them and make them do it. This loser tried to refuse and she forced him to do it by shitting on him and making him eat the shit and drink the pee as well.