Kelly, her old friend

Mai look back her, finding her old friend, Kelly.

—Hi, Kelly.

—Hi, Mai. How are you?

—I'm —Mai squeezed harder when she felt something pressing against her anus—... very good, what about you.

—I'm good.

Mai thought the conversation had stayed there, so she discreetly walked home, but Kelly's voice stopped her again.

—And, you have something to do now?

—Etto... no... Why?

—Perfect! My parents adopted a dog, and I want to show him to you!

—Em... Can you wait a moment? I need to change my uniform, and...

—Go like this, no one will tell you something.

—Kelly, wait...

But Kelly didn't listen to her, and took her by the wrist, taking her home.

"Shit, I was so close" Mai thought.

And speaking of shit, Mai felt something start to break through her anus. It was poop, she knew it was poop that was about to come out of her anus, but she had been distracted thinking about an excuse that ended up opening her butt a little.

She squealed and tried to hold him with one hand. Mai looked at Kelly, but she seemed not to have noticed Mai's movements. She was apparently too focused on talking about her new dog to notice her friend's urgent need.

At least that made Mai feel better. She was too embarrassed to talk about her urgent need with Kelly, and preferred that Kelly not notice her strange expressions or **** movements.

It didn't take long for them to arrive at Kelly's house. She opened the door and Mai followed closely.

—Sit down, I'm going to bring my dog here.

—Okay.

Kelly disappeared down a hallway and Mai sat on the couch.

Sitting was more comfortable for Mai when she endured, because the seat served as a type of pressure that prevented the contents of her intestines from coming out. However, she couldn't relax too much either, or her body could confuse him and make her already bad situation worse.

Suddenly, Mai felt the pressure and urge to shit get seriously worse. Maybe sitting had been a bad idea. Mai became too restless, feeling that a large load of poop pressed very hard against her anus, threatening to come out in any second.

Mai had to shit very, VERY urgently, and she was running out of time to think.