She makes her make a mess

“Tell me what took you so long,” Beatrice said as she grabbed Sana’s wrist.

Sana had **** but to tell her everything: how Mr McKenzie had stopped her, the fact she’d ratted Beatrice out, and that it hadn’t done any good because Mr. McKenzie was too scared to help.

“Humph, I knew he was chicken shit. And now you know it’s pointless to try to rat me out. Still I do have to punish you for trying. Unfortunately, there isn’t time for what I had planned.”

Beatrice tapped her chin as she thought about what to do with Sana.

“Okay,” she said, holding Sana’s wrist, “I’m going to my next class, there’s a boy there l like. But you should stay here and pee before going to yours. But you’re not allowed to use the toilets and stalls at this school. Ever. Instead, here’s how you’ll pee at school.”

Beatrice described it in detail, and just the thought of it made Sana glow bright. “And don’t forget to set up your phone to film it this first time so I can watch. And make sure to sit next to me at lunch!”

Then Beatrice left and Sana was left alone in the bathroom to follow her sick instructions.

First, she set up her phone by the sinks, recording everything. Then she backed up, hiked her skirt above her waist, completely exposing her pussy to the camera, spread her legs as far apart as she could and just started pissing directly on the floor between her feet.

When she was done, there was a wide puddle of yellow piss on the floor, reaching all the way to her shoes.

She heard the bell ring for the next class, but she couldn’t leave yet. She still had to clean up after herself.

According to Beatrice’s instructions, she could only wipe it up one her hands and knees using one paper towel at a time. Each towel became soaked almost immediately, and it took several minutes before she finally got it all up.

She wasn’t allowed to wash her hands until after she’d licked them clean, which made her retch in the sink.

Finally, she turned off the camera on her phone and headed to class, 15 minutes late and burning brightly.