Mistress returns back and of course her trained slave knows exactly what he most do. He must get bon the floor and clean mistresses boots. Mistress sits down while he gets to work with his tongue. He most do a good job otherwise he'll be punished. Once mistress has had enough she her slave to sniff and savour the scent of her socks as she's been wearing them for hours then he must lick clean her feet. She her feet in ti his mouth. This is exactly how she is training her slave to be a good boot and foot slave.