Jane's slave makes a contract with dominant girl Jane. It's a seating cushion contract where the slave gives Jane the right to sit on his face whereever and whenever she wants.
The slave gets flattened under Cathy's pantyhose while she's amused about his weakness. She wants him to beg her to get off him - but that's not what Cathy really wants so she puts his head into her pantyhose so his head is really connected to her butt.
Their slave gets buried beneath their mighty asses. They want to play some face sitting games with him and are pressing down on his face and his nose with their fat asses.