Sapphire has come to Headmistress’s office because she knows you are her current foot slave and being a nice Headmistress she has told Sapphire she can use you as much as she wants. Sapphire is in need of a good foot worshipping so when she sees you skulking around on the floor she explains what you will be doing. She slips off her heels revealing her nylon covered feet, and as she pushes the inside of her heels in your face you can feel their warmth within. She orders you to bury your face in the soles & arches of her feet, breathing in her sweaty nylon smell, before getting you to massage them. As Sapphire reminds you how you are nothing but a pointless foot slave she tells you to lick her feet, lick all the way up her soles before sucking her nylon toes!