Three Asian Mistresses, Youko, Amrita and Patricia have two slaves. The Mistresses check how comfortable the slaves’ faces are by sitting on them and smothering them one after the other. The more the slaves suffer and struggle to breathe under their asses, the more the mistresses smile. Mistress Youko smothers a slave with her sweaty, hairy armpits too. The mistresses are sure that the slaves will beg them to be used even more after this training.