Sonya never thought she'd be able to think about anything but her probes today, but with a sumptuous schoolteacher like Yan her thoughts rapidly changed from math to sex. She just couldn't stand against dreaming about his stiff salami pummeling her jaws and pussy, his strenuous palms and mild tongue pawing her whole bod and his jizm running in rivulets down her nerdy eyeglasses. Oh wait! What just happened? Did she indeed nail him or was it just her fantasy? Who knows...