Ms Sinstress has her slave laying at the top of the steps for her to return and walk all over him in her dirty boots. She is a solid 165 pounds and the slave feels it when she steps up onto his stomach. "I want you to lick and clean my filthy boots while I'm standing on you" she tells him, stepping up onto his chest so she can bring the sole of one boot up to his mouth. Now he is taking all her weight on one foot while his tongue licks the sole of the boot on the other foot. She then tells him she has a pair of runners she needs cleaned too.The scene rolls over and she now has the shoes on, again stepping up on his chest and laying the sole of one shoe over his mouth. After he has licked it clean she takes the toe of the shoe and sticks it into his mouth. She then steps up so both feet are on the slaves head. She balances there enjoying his moans of pain and pleasure below her.