Fulfill your promise.

She made it very clear, you couldn't escape. The plan is for her to bust in and interrupt so this shouldn't be much at all, probably won't even have to put her dick in your mouth. You approach the door which is cracked open.

Knock knock

You knock gently while peering in slightly. A voice calls out, "come in."

You enter a large office room, white blinds are pulled down over large bay windows, a coffee table and couch are in the center of the room on a large white rug, and a futa is sitting behind an enormous ornate oak desk. Her face is rather round, her hair in a bun with a pencil stuck in it, and you can see her huge breasts under a sweater.

She looks up slightly at you, "can I help you?"

Show time, you muster your courage and lie your ass off, "hi I'm doug. I don't go here, I go to a different school. I am trying to transfer, I've heard so many good things about this..."

She abruptly cuts you off, "terrible liar, do you know that? I've been working here for 20 years, I know a lie when I hear it. What do you want and don't make me ask again."

It'll be impossible to lie to her.. but you don't want to reveal your plan. Maybe, as you stare at her, this won't be a lie.

"I want to suck you off." Your voice trembles a bit as you get the words out.

She puts down her pen and paper and squints her eyes at you. "Very well, lock the door and get over here."

You turn and pretend to lock the door, but keep it open just like the plan.

"Hurry please," she says sternly.

Walking as slow as you can you approach her, she already has her hands down her skirt. With a grunt she decides instead to slide her skirt down her large hips. Then with a thud she slams her cock on the desk.

It is thick, large veins follow the length from balls to head, and it's large purple head oozes precum. She taps it impatiently on the desk as you approach. As you approach her you smell cigarettes and musk. You start to fall to your knees but she stops you.

"No no on the desk, face up." She commands.

You gulp, your heart beating fast.. any second the vice principal will burst in and catch her. Slowly you climb on the desk and even slower roll over. Your head rests right next to her huge cock. Tilting to look at it your eyes are at the bottom of the shaft and it ends around mid chest, truly a monster.

"Come on come on," she exclaims. Slowly you look back at her, she looks irritated upside down. Any second you'll be saved.. you just stare at her. "The fuck is wrong with you, start sucking..." She says confused, "fine I'll do it."

Her hand grabs your throat, you gasp for breath. With her other hand she leans back and places her cock staring at your face. Slowly you watch as blood flows to it, it creeps to full erect. She pulls you by your throat, you gasp for air again as her cock fills your mouth. With a forceful thrust her cock slides down your throat. A throat full of spit floods your mouth. She pulls back and starts to thrust in rhythm, each push her balls slap you in the top of the head.

Slap slap slap

You gasp for air on every thrust.

Slap slap slap

Your eyes water.

Slap slap slap

Any second now help will arrive.

Slap slap slap

Your own dick is hard as a rock. You reach down to stroke it

Slap slap slap

"Don't you dare cum on my desk," principal walker threatens.

Slap slap slap

You reach back to try and push her further away as her cock fills your throat over and over.

Slap slap slap

She grabs both your hands, "good idea boy." She pulls your whole body with every thrust.

Slapslapslapslapslap

Your eyes water, any second now it'll be over.

Slapslapslapslap and a final huge thrust. Your nose pushes up to her belly forcefully and her cock pulses. Waves of cum fills your throat and stomach. The sensation of the cock enlarging from your lips to your tongue and down your throat as she organisms is extremely satisfying. You gasp for air as she pulls out.

Knock knock

Someone at the door, god way too late..

"Come in," walker says with her cock still in her hand.

COME IN!? You lay shocked eyes full of water gasping for air. The vice principal pokes her head in.

"Hey Ms. Walker hope you enjoyed the birthday gift I sent in, I'm heading out for the day." The vice principal calls in.

"Ms. Stevens thank you for the gift but I need that paperwork done please go finish it." Walker says sternly in between panting.

You were tricked. Anger rises in your chest as you think about it. Ugh how could you be so stupid.

But it was fun. A stray thought surprises you.. did.. I enjoy that? Either way you have the address. You leave the school.