Foot slaves are supposed to suck the sweat out of a Mistress' nylons and like it. To sniff the aroma that has accumulated from the wearing of heels all day. The stinky hose covered feet get rubbbed in her face and she can't help but to lick soles, suck and gag on toes. The pungent aroma turns the slave on so much she eventually rips them open to get the bare toes in her mouth.