Your teacher likes to kick off her heels and air her feet when they get hot and sweaty. And unfortunately, she's noticed that you keep staring at them. So now she decides to punish you by making you kneel and sniff her stinky stockings and feet while you jerk off. If you don't do it, she'll tell the whole school what a perverted stinky stocking addict you are, especially if you don't attend the "extra tuition" she demands you have.