A mistress is enjoying coffee and watching a video. The domestic slave must keep licking and servicing her pussy until her mistress finishes watching the video. If her mistress finishes watching one video and starts watching the next one, the domestic slave must continue licking and servicing her pussy. If the domestic slave slacks off, her mistress will whip him. So the domestic slave's tongue keeps working like a machine. The mistress is laughing as she watches the video, not paying any attention to the domestic slave. For the mistress, this is a daily routine, and the domestic slave's tongue is nothing more than her mistress's cunnilingus machine.