The slave's lips are sealed around his mistress's big toe, sucking gently as she arches her foot, guiding his head. The whip cracks against his flesh, leaving red welts, but the slave is lost in the rhythm, his tongue flicking against her skin. The mistress's pussy throbs, her clit swelling with each lick, each crack of the whip. She orders him to take her whole foot in his mouth, and he complies, gagging slightly as she fucks his face, her heel grinding against his nose.