Jayne "Silk Panty Perv"

Jayne is your hot substitute college tutor, she has been called in to cover your class because your usual teacher is ill and you couldn't be happier. You have always had the hots for Jayne and when she sits on the desk in her short skirt you realize you can see up her skirt at her silk panties! You decide to try and have a sneaky wank under the desk while no on is looking and hope you don't get caught jerking off over your teachers knickers.