There are no brakes on this train

Shivers ran through Anna's body. Every sensation rewards her with an rush of exhilaration. Every toe on the waxed tile. Her bare but against the cold seat. The cool air against her exposed thighs. The way her loose shirt shifted against the back of the chair. Even the rapid pulsing of her heart.

Anna needs more.

Putting herself into more difficult situations has been satisfying so far... Maybe Anna can do more?

She reached down and quietly opened the zipper of her back pack. Lifting a shoe up, she dropped it in. Then went the second. It was immensely gratifying. Her socks soon followed suit. It sent a chill down her spine.

Before she knew it, Anna was stuffing her skirt and panty-hiding textbook into her bag. Pure bliss. Anna had never felt anything like it. She couldn't believe just how much fun she was having, but... well, not the innocent kind of fun.

What now though? Anna has already pushed the limits of what she can do here, even with the amount of caution she's thrown away. She's already sneaked to the back twice. It's not beyond concept that she could do it again. Maybe she could even slip out the back of the room and see what kind of stimulation other settings could bring.

Entranced by the idea, Anna stood from her desk once again and faced the back. She stood more exposed than any time before. As she tip-toed forward, she passed the spot where she had removed her skirt. Eventually, she reached the back wall and put her back against it. Anna paranoically searched the room for any semblance of anyone that might have seen her.

She sidled across the wall to the storage room door. Many classrooms are connected by storage rooms and Anna was intending to sneak into another one in this way. She grasped the long metal handle and twisted until it clicked. Once the door was open, she flew inside. The door shut behind her as her shirt settled back into place in the pitch black room.

Anna had escaped from her class. Her adventure is just beginning. Anna began groping around in the dark for the other door handle.