When you want to break up with someone so bad, you can literally do anything to make it happen. But it depends on the dynamics of the relationship. This dominatrix knew that her best way of achieving what she desired was to make him break up with her and not the other way round. So she grossed him out by making him observe her crap on herself and wipe it all over figure and use the poop as oil to insert a fake penis up her ass. He broke up with her.