Daniella Margot coerced the slave to lick and clean her dirty high-heeled boots. First she tells Alex to lick the top of her leather boots and swallow all dirt from it. Then she coerced him to clean the muddy soles of her boots. You can see a lot of dirt and mud that stuck inside her soles protectors and especially huge mud pices on the heels. Alex eat and swallow all this disgusting mud and Daniella Margot checks that he is really swallows everything and didn't spit out or hide somwhere in his dirty mouth. When the both of her boots are clean she can finally go outside for a date.