Yoona hurriedly ran to the bathroom while struggling to hold in her urge to pee. She shoved people aside and hopped like a ninja.

Finally she reached her refuge. On impulse, she quickly pushed open the door of the cubicle nearest to the entrance only to get a peek of a girl pulling up her zipper. Before she could retreat, the door was pushed smack into her face. She got dizzy. Still, the urge to release her urine overwhelmed her consciousness and she quickly stepped into the next cubicle to pee.

Relief washed over her after peeing. She stood for a few moments before preparing to leave the cubicle. Before she could do so, a loud and racuous knocking was heard.

"Yah! You better get out this instant or worse things may happen to you." The girl yelled.

Sweat started to form on Yoona's forehead. She wasn't looking for a fight. She just happened to have an uncontrollable bladder and she wasn't to blame.

Yoona contemplated on her escape.

"Yah!" The girl outside was getting impatient.

The girl then started pounding on the door with her fist.

Yoona knew there was no other way out, so she just slowly went out the cubicle.

The girl swiftly pulled up her collar and pinned her to the wall. How the girl had that much strength was a mystery to Yoona.

"Tell me what you saw." The girl began pushing her against the wall with her free hand.

"I didn't see anything."

"Lying won't save you." The girl said through gritted teeth. She was utterly upset.

"I swear." Yoona lifted her arms in surrender.

The girl hesitantly, but eventually let her go.

"I’ll let you get away this time. You're really lucky. Don't let there be a second time." The girl angrily murmured as she left the restroom.

Yoona stood rooted to the ground, still recovering from the recent turn of events. As she slowly woke up from her stupor, she shook her head to dispel all negative thoughts and went to the sink to wash her hands.

Yoona then ran to her classroom while repeating her current thought “I’ll be more careful next time”.

----

No matter how much Yoona wanted to take caution, she just couldn’t stop herself when it came to managing her bladder. She