Falling asleep after class

It was the end of classes for the day, for most Ultimates, it was time for them to kick back and do whatever they want, however, since the Ultimates wasn't exactly the cleanest group of students so someone had to clean up after they leave.

Today was Chiaki's turn to clean up after her class, she didn't find, however, the long day plus the lack of sleep she got last night meant that she was understandably tired.

"I've finished... *Yawn* I guess no one will mind if I take a nap..." Chiaki said to herself as she sat down at her desk and rested her head against it.

Little did she know that a certain trouble maker was watching her and Chiaki had just left herself wide open for a prank.

What she wanted to be a simple nap would result in her most humiliating day ever.