Enter your story here... She is not paying attention in her Science lecture and the Lecturer is unimpressed. He decides to punish her, and lets everyone else go early. But she has to stay behind. He calls he up to his desk and without warning takes his tie off and ties her hands together. Then he rips he dress off roughly. She goes to scream but he stuffs his fist in her mouth and starts to caress her cunt. Pretty soon she only wants to scream with pleasure.

He releases her mouth and pushes her onto her knees, forcing his hard cock into her throat, deep. She gags but carries on. He comes in her mouth and makes her swallow every drop. Then he lays her on the floor and goes down on her, licking her cunt out. She explodes in an orgasm and shivers all over.
She sees he has got hard again and he rams into her. Fucking her. After they have both come again, they see that the door was open and hear footsteps as a male student comes into the room with a massive erection. He shuts the door behind him and starts taking his clothes off.