Sub Boy has been such a good boy that I get on hands and knees and make him bury his face in my ass. After I think he has earned it I flip over and let him cum on my feet. Then like a good subbie, I make him lick every drop up. After he has cleaned my feet of all his cum with his mouth, I make him thank me for allowing him to worship me. Then for good measure I make him suck on my toes to show his appreciation.