Shes gently rubbing a bulge in her skirt

You take your seat to get a better view and can't quite believe what you see. Joe certainly is playing with something under her desk but it isn't her phone! Her little hands are slowly rubbing a bulge in her skirt.

Its a good thing that your desk how hides your own crotch. Your sizable cock growing hard at the sight of this pretty 18 year old girl playing with what appears to be her cock!