Finish off your teacher for old times sake

You ignore your teachers word, smiling wordlessly up at him before plunging your mouth back down over his upthrust cock, sucking it hungrily into the back of your throat.

"Oh God yes Anna!" he gasps aloud as your head bobs up and down, using your mouth like a cunt and fucking against his dick. You slurp your way right down the length of his shaft, burying you nose in his pubic hairs, his balls resting against your chin.

You draw your lips a few inches back up his shaft, then ram back downwards again, your head bobbing rapidly over the base of his shaft.

"Here it comes," gasps Mr Goodage as you purr, your throat vibrating and setting him off. He grunts with pleasure as his cock spills down your throat. His hands clutch at the top of your head while his hips involuntarily twitch, thrusting deeper into your mouth.

Once he is spent you pull off his shaft and smile up at him, licking a dribble of cum from the corner of your mouth.

"Thanks for the A+," you tell him as you stand again.

"Ahh..yes.." is all he managers to stammer as you walk out the door, mincing you ass as you walk.

That went well, time for the next class.