She gets caught (before the bell rings)

Tap, tap, tap. The slapping of naked feet on cold linoleum floor echoed through the halls. A naked girl hurried through the school building, her head constantly darting in different directions, anticipating threats. With only little class time remaining, it was luckily unlikely that anyone would be about, or exiting any classroom. Students with a need for the toilet would be told to wait until the bell, and it was too late for a teacher to fetch any material now. Also, there were no windows into the hall. Anna could just focus on identifying threats before she ran into them, and getting to her goal as fast as possible. No point in covering anything if it just slowed her down, and so she let her beautiful chest bounce around uncontrolled. It was still a weird feeling; the cold air, being completely uncovered in a place that was routinely crowded. Being very aroused on top of that... seriously, could her body give her a break? Usually, one orgasm a day was enough for her. But today, her arousal just seemed to perpetuate itself.

The sound of a voice made her stop, and look around anxiously. Nobody there, and also there wasn't an echo to it. Then she realized, it came from the door of the classroom she was just passing. The teacher seemed to be in the middle of a particularly passionate - or angry - lecture. That also meant that this room was full of students, maybe even ones who knew her. In about five minutes, they would stream out this very door.

A naughty compulsion gripped Anna. It was the same compulsion that had led to her shedding her clothes during that boring math class, the same that had led her to separate herself from those clothes and taking the sexy risk that had led to her humiliation. And she was about to take such a risk again, as she turned around in front of that door, bent down, and gripped her butt cheeks. Spreading herself open, presenting her anus and pussy to anyone coming through that door. The act sent a surge of pleasure through her body! Peering between her legs, she could even see a sticky string descending from her intimates, reaching down to her knees. So deliciously naughty, and dirty...

But the time! Anna stood back up and shook her head. She had to pull herself together! There was still ground to cover, and only a few minutes left. No time for... whatever that was just now.

Okay... all clear here... all clear there... down the main hallway... and if I turn left over there, I'll be in the hallway with the lost-and-found and the janitor's room! No sooner than finishing that thought did she hear a rattling sound. Coming from the hallway she needed to enter. Of course, the janitor had to leave his room with his cart of cleaning supplies just now. Probably to clean up Anna's mess, even! And if she didn't act fast, he would witness the mess that was emanating from her crotch right this moment...

Panicked, she searched around for a hiding place. There were only seconds left. In her direct vicinity, there was only the door to the computer lab, and if she remembered right, then there should be no class in there right now, and usually no single students as well, as the other computer room had much more modern equipment. Praying that no-one had found their way in here, Anna quickly opened the door, entered, and shut it closed behind her.

But her prayer was for nothing; she was neither alone, nor unnoticed. She had avoided the janitor, but was caught anyways.