Mistress Lina got a new slave for a couple months now. She has been greatly impressed by his obedience. He always follows her commands to the latter. She decided tp reward him for his good work. Since she knows his likes, she wants to reward him proper. Her slave loves watching and worshipping her ass. She undresses and tells him to get to work. He first shows his appreciation by worshipping her ass and the mistress`s grunts of approval makes him happy and he gets turned on. He jerks off to the view of mistress`s ass.