Mistress Lisa knew these guys would not fuck her as good as she wanted. She knew it would even be worse if she let them fuck her individually. So she humiliated them and dominated them to scare the shit out of them. And then she told them how she wanted to be fucked. The poor guys did it because they loved her hot body and how naughty she was plus the fact that she was dominating and she scared the shit out of them. They did not disappoint her.