She gives up, and participates

"...Anna, who bravely volunteered to be this year's... ...was practicing for the lesson, and didn't expect... ....are very lucky to have... ...so make sure to treat her with the respect she..."

The unlucky girl's panic was steadily rising as she listened to the muffled voice of Mr. Jones. She had already accepted that there was no getting out of this, but that didn't make it any easier to wait for the inevitable. There was nothing she could do but stand still in the dimly lit storage room, on trembling legs.

"...without further ado, let's begin with a hopefully valuable and insightful lesson. Anna, you can come in now!"

This was it. Her cue. No more delays. Her shaking hand gripped the handle of the door, but she couldn't bring herself to move it. She swallowed. It wouldn't do to hesitate any further, if the act failed, all of this humiliation would be for nothing. Anna summoned up all of her willpower, pushed down the handle, opened the door, and stepped through.

Two dozens pairs of eyes were fixed on her immediately, as the naked girl entered the classroom. But even before she could properly process that, she was attacked by another sensation. The students had opened the windows to let some fresh air in, air that caressed Anna's hot body like a cool breeze. Aside from feeling quite sensual, it made her acutely aware of what a mess she was, especially between her legs. The juices were flowing freely - she was dripping with every second step! - and ran down her thighs, almost all the way down to her feet. The ceiling lights in the classroom were very bright, and illuminated the wetness in an obvious way. From the first to the last row, everyone could clearly see the sticky love juices Anna was covered in.

Why didn't she use the time in the storage room to search for a rag, or anything, to wipe herself down? There wasn't any time to contemplate that question. It only took the humiliated girl a few steps to arrive in front of the teacher's desk, and turn around to the class, arms at her side. Desperately trying to keep her composure, and keep herself from covering up.

"Okay, Anna", Mr. Jones suddenly sad, almost making her jump. "Just keep that pose for a minute or two, while the class can sate their curiosity. I'll let you all just stare now, so we can later be productive and actually focus on learning something."

So there was really know way Mr. Jones would rush to the important bits so they could be done sooner. Anna was actually going to be exposed for the whole 45 minutes.

Closing her eyes or staring on the opposite wall would be too suspicious, so Anna had little choice but to study the faces of the lucky students who would get to learn all of her body's secrets.

The faces were red, some seemed embarrassed, but none of them could resist looking, their teacher had explicitly allowed it, after all. Most of the boys were hungrily lapping her up with their gazes, but the girls didn't seem any less intent on burning every aspect of her body into their minds. Her naked body, that only her doctor or a potential future boyfriend was supposed to see. Her full, C-sized boobs, shamefully hard nipples, her pussy, steadily dripping... she was even ashamed of the parts of her body that would be visible if she were wearing a swimsuit. Having her legs and belly exposed somehow was much more embarrassing when the rest of her was naked as well.

This was the tamest thing that would happen during this lesson, and Anna already felt utterly humiliated. And yet, her arousal wasn't fading - the situation was actually making her even more horny! Anna just couldn't accept that. Yes, she had been delving into some adventurously perverted behaviour today, but that didn't mean she was the kind of girl that enjoyed putting herself on display like this! Or at least, that's what she was convinced of until now...

"I think that's enough. It's time we move on..."