Get under my desk

"If you really want to pass this course then you need to get under my desk and put that useless mouth of yours to some good use" your teacher said. You were worried she might ask that. You can't lie to yourself and say that you aren't curious as to what's underneath her pants. Her bulge has been distracting throughout the entire course. You go over to underneath the desk and sit down. She pushes her seat into the desk so you are locked in and spreads her legs "go ahead, take it out".

You use both hands to start unzipping her pants and you are instantly smacked in the face with her long meat stick. It's longer than yours for sure but it doesn't explain her bulge. You look down and realize her balls are huge, at least twice the size as yours. They are holding your present and your mouth starts to water. One thing you notice about her cock is that her slit is so much wider than yours. You think this is probably to accommodate the cum she is going to give you.

You start by putting your mouth around it and swirling your tongue. She responds instantly by moaning and grabbing the side of your face with her hand to push you deeper. You can't fit it all and you start **** a little. "That's a good boy keep taking it" she says as she starts sliding in and out of your mouth. Her dick is very warm and starts to leak some precum into you. It's surprisingly warmer than her cock but there's a problem. It's very thick and has a troubled time going down your throat. You swallow it but are worried that if she cums in your mouth you will not be able to swallow it all. She starts to pick up her pace "fuck your mouth feels so good, Henry" she says as her massive balls start smashing against your chin.

She starts to rapidly plough into your mouth and you are starting to panic because you cannot be expected to take it in your mouth. You put your hands on her thighs and try to make her push away. "Stop complaining. Hold still you little slut, I'm almost done using you" she said impatiently. She starts moaning and holding the back of your head hard. Out of nowhere she pulls out of your mouth and starts furiously stroking her cock. After one second the first splash hits your face, completely covering you as it washes down your neck and onto your school uniform. She won't stop cumming. With every wave of semen there are parts of web attached to it. Her dick twitches and she grunts every time it shoots out covering your face. "This is *grunts* the only thing *groans* shitty students *moans* are good for *grunts*" she managed to say between cumming. After about 8 more shots onto your hair and face she sits back down on her chair and grabs your chin to look at her. "You look so much more beautiful with my seed attached to your face" she says. You tried to wipe some off but it's mixed with her web so it's really stuck on there. "Do you have something I can clean myself off with, please" you say to which she responds with "No. This is your punishment for treating my class like a joke. Get up and go to your next class. Everyone will now be able to see that you are just a school slut".