"Thank you Ms. Slipknot, you were right and I am a little whore."

Against your better judgment, you decide to comply with Ms. Slipknot out of fear of what will happen if you do not.

With tears in your eyes, you quietly and stutteringly say, “Th-Thank you Ms. S-Slipknot, y-you were right, I am a l-little whore.”

“Now that's a good little boy Dougie! Let me show you how good boys get rewarded.” She undoes the handcuffs, pulls the pink leotard out of your asscrack to its normal position of exposing your butthole, and leads you into what appears to be her closet. When you enter through the door you realize it is not a closet but another whole room, and unlike the normal teacher's office you just left this room more closely resembles a sex dungeon. There are all kinds of weird looking, intimidating furniture, chains hanging from the ceiling, and a table with all kinds of various dildos, butt-plugs, anal balls, and many other things you have no idea what they could be for. On the wall you also notice a variety of different kinds of whips, which you are very grateful she had not used on your poor, sore ass. You realize you still have a raging boner and try to will it down but for some reason it seems impossible to get soft.

She leads you over to a chair with a tall back. It is very low to the ground, barely 12 inches off the floor, and you notice that there are handles coming out of the top of the tall back. The one feature that really catches your notice about the chair, however, is a small butt-plug that is sticking up right in the middle of the seat.

“Okay Dougie, take a seat and I will give you your reward!” Ms. Slipknot looks expectantly down at the chair.

You look at her dubiously and begin to tell her no, but she cuts you off before you even start, “Now now Dougie, you are on my good side... if you don't want your reward and instead want to be punished we can arrange that.” As she says this, your teacher gestures to the sinister looking whips on the wall.

Your sore body makes the decision for you and you find yourself lowering yourself onto the chair.

“Good boy, now don't worry it is already generously lubed, just sit your sexy little ass down and you will get the reward you so crave.”

You find the easiest way is to get down on your knees first, then lower your butt down onto the low-lying chair. Your exposed, virgin anus gently touches the tip of the butt plug. It is fairly small so you have no problem getting the tip in, but as the plug starts to flare out you get nervous and stop moving. Without and warning, your muscled teacher pushes down on your shoulders. easily pressing you down the rest of the way into the chair. The buttplug pops in audibly and your hole clenches tight around the base. You are thankful it was well lubed as the entry was not particularly painful, though your anus is now clenching wildly, trying desperately to close but unable to do so due to the foreign intruder. You move to try and sit up and remove the butt plug, but your teacher presses down on your shoulder again.

“Not so fast, Dougie! After all you just sat down! Why not make yourself comfortable?”

As she says this you notice what looks like a pump in her hand. While holding you down with one hand, she begins to rhythmically squeeze the pump with her other hand. After a few squeezes you begin to notice the butt plug in your ass is swelling! With every pump you feel more uncomfortable and your ass feels more full.

“Please Ms. Slipknot,” you say, “Stop it, let me go!”

“Come now Dougie, I promised you a surprise, and I intend to give it to you! Just be a good little cock-slut and endure this a little longer and I will give you your big fat present!”

Ms. Slipknot continues to relentlessly expand the butt plug, and your body cries for mercy as you become more stretched out and filled. You realize, however, that while the base is expanding your butthole a little, it is not expanding nearly as fast as the part that is further inside of you.

Just before you don't think you can take anymore and will pass out from the pain, Ms. Slipknot stops squeezing the pump and takes her hand off your shoulder. Immediately, you attempt to lift off of the butt-plug but quickly stop as your butthole is stretched even tighter. You settle back down onto the butt-plug and your anus returns to the relatively smaller base. You realize that if you attempt to take out the butt plug in the state it is now, you would probably do permanent harm to your poor little asshole. You are effectively trapped here until Ms. Slipknot deflates the sex toy and allows you to leave.

You stop struggling and look up at your teacher. She is now standing directly in front of you and as you turn your head to face her your face bumps into her enormous bulge. You realize that this chair has put you at the perfect height to be face to groin with Ms. Slipknot.

She begins rubbing her bulge against your face and says, “Now you are in your favorite position! Coincidentally this is also the perfect way to give you your reward for being a good little boy-whore.”

Your teacher slips her fat cock out of her small red shorts and starts slapping it's half-hard girth against your face. You have to admit that staring up at your teacher from this position is a powerfully erotic sight. You don't know when but your dick is rock hard once again... maybe it never even got soft. Could it be that you like to be treated like this? Kneeling in front of such a powerful women with a cock that dwarfs your own, even before it gets hard, gives you a powerful feeling of submissiveness. Wearing a little pink leotard and having your butt completely filled only adds to this sensation and you find yourself wondering, maybe I am a cock-slut?

Ms. Slipknot drapes her half-hard monster over your lips and says in a sing-song voice, "Now open up and accept who you are!"