One of Mistress Youko's slave is a foot fetishist. The Mistress knows he wants to worship her feet but she doesn't give him permission to do that easily. First of all, the slave has to sniff her sweaty foot smell well, nylon covered feet and bare feet both because the Mistress wants him to adore all of her scent. After that, he is allowed to worship her bare feet while she is enjoying a drink.