Zip | FPE (5)

It was a normal school day, everyone was in class, except for you and Zip, you both asked to go to the pool, so your teacher allowed you to, but you notice 10 minutes later Zip wasn't having as much fun, but you figured she was probably acting, she was a bully after all...but then she got out, with her legs together, then it hit you, she had to use the restroom, but it was shut down because of some student clogging the toilet...she tried to hold it, so you got out and went to her, she didn't seem to notice you approach her