Domina punishing her slave by an extreme way: she commands Drica to smell and taste her dirty shoes inside, then she pushing her socked feets deep into the slaves opened mouth. Caroline spitting a lot also on her socks, what gets tottaly wet and disgusting, and pushing the whole socks into the slaves mouth, and smothering her just like that. Poor slave gagging in whole time, she is crying from humiliation and suffering, but Caroline just can't stop her game by feets and socks.