Not at all

After a few minutes of silence as the students worked on their worksheets a few whispers darted here and there as kids shared answers and talked about the upcoming weekend. You sat there staring at your email calming down after what you just saw during the video. Rachel's cock still burned into your memory banks forever, that look she gave you sent a chill up your spine.

"Um Excusing me sir, I had a question" your blood rushes back to your crotch as you turn and see Rachel leaning on your desk the worksheet in front of you now.

"Oh...uhm...uh hi, how can I help you?" You say very quietly your mouth going dry as you could smell her delicious perfume.

"Well, I have a problem that I think only you can help me with, its problem 11." she says pointing at the bottom of the sheet where there was a crude drawing of a girl with a large cock and a man sucking it. She smiled, "It is a very hard problem, if you want maybe I can stay after and you can show me how you would deal with such a hard problem."

You coughed and looked down at her crotch and you could see a slight bulge. "Um yes, that should be fine, uh yes lets do that" You said now just looking straight at the desk. The next 15 minutes seemed to take an eternity, but eventually the bell rang and all the students came up and dropped off their papers until it was just you and Rachel. You looked up and you saw her staring at you standing up and walking over to the door shutting it and locking it. She made sure that the window was blocked, turned the lights off and walked over to you. She stood right infront of you your face level with her stomach.

"Oh sir, I need lots of help with my long, hard cock." She said as she lowered her shorts revealing no panties and just her large cock.

You could almost feel the heat radiating off of it. You stared and she made it jump a few times before her hand tangled itself in your hair and pulled you so her cock easily slid between your lips. It filled your mouth and your tongue immediately went and explored every inch of it that it could. She gasped as she pushed as much as she could until you gagged on it. You were shocked at just how much you could take and it seemed so was she.

"You can take so much already, you are a natural born cock sucker aren't you." She smiles petting the top of your head, as she pulled her cock out a bit and pushed it back in slowly fucking your mouth.

Your hand was at the base and the other massaging her large full of cum balls as you sucked her using everyway that you liked it before. You knew you were doing something right as she moaned loudly and now had two hands on either side of your head. You gagged a few times but she seemed to be being nice...for now.