I do not expect to ask for my boots to be cleaned! A slave should be on top of his cleaning tasks with his tongue ready at all times. The heels and every tiny little crevice should be spotless not to mention shining as though they've been meticulously polished at all times. See me train one of my slaves teaching him to lick the dusty earth from from my boots. He makes them wet with his tongue causing the earth to change to mud. What a dirty gritty mouth he must get as he seeks to please his Strict Mistress Zoe.