Mistress Sina has found out that one of her assistants talked shit about her. He told everybody about her sideline as dominatrix. She grabbed him at the knocking-off-time, overwhelmed him, and taught him a lesson! She spit on his face, trampled him and made him lick everything up. From now on he will be a further slave to her because he would do anything just to avoid her to tell everybody what she did to him and how weak he really is...