Matron Kay is waiting for her class to turn up for their ‘safe sex’ lesson, but as she looks through her phone she notices you hiding under the desk, looking straight up her skirt at her white lace panties. When she calls you out she can see you have your hands in your pants and you are rubbing your hard cock. Luckily for you Matron is in a playful mood and tells you if you can wank your cock for her and cum in two minutes or less then she will let you go. So she tells you to drop your trousers and sets a countdown timer on her phone. As time ticks by she instructs you how to jerk off your cock, making sure you are as excited as possible so you are ready to blow your load. Matron tells you that there is only thirty seconds left so you need to wank it harder, have a good look at her perfect cleavage and sexy panties to help, because you must cum very soon as you only have a few seconds left…