Sapphire has met you in Matrons room knowing it will be empty and you won’t be disturbed. She has a test for you today, she has kept you dangling for a while with the promise of a fuck, but she is very particular so you will need to pass her test first. Sapphire wants you to wank your cock in front of her and she plans to tell you exactly how she wants you to do it. If you can jerk off just how she wants and prove you will be good in bed then she will let you fuck her. She tells you to drop your trousers & pants, and then take a hold of your rock hard cock. She slowly starts to slip off her uniform & lingerie, teasing you as she does, telling you exactly how & when you should be jerking off, fast, slow or occasionally stopping altogether. Soon Sapphire in just her socks with her legs spread, she starts to rub her pussy making sure you are playing careful attention, after all looking at her now you could quickly & easily lose control & blow your load too soon. However it is very important you only cum exactly when Sapphire says, and this will be precisely at the same time she will orgasm too. As she plays she tells you to get faster, she is getting close, she will count you down from five and you better make sure you cum exactly at the right time!