The Prank - A Rumi and Autumn Story

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court jester
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The Prank - A Rumi and Autumn Story

Post by court jester » Mon Jan 19, 2026 3:20 am

I wrote this story when I was like 16! :lol: Just cleaned it up a bit and did some editing. It is unfinished, as is normal for me, but I figured I ought to share.


Chapter One



“You promise this isn't gonna backfire on us in some spectacular way?”

“Promise.”

“Ugh..... fine.”

Rumi sighed, and, reaching into her pocket, pulled out a small plastic bottle. They looked at it for a moment, the implications of what they were about to do just now setting in.

“Maybe,” Rumi said quietly, “maybe this isn't such a good idea.”

Autumn was silent. Then she pushed her glasses up.

“Let's do it!” she said determinedly.

They performed their secret handshake, and their plot began.

~~~~~~~

Sitting at one of the small lobby tables was a woman of roughly thirty-two, with honey-blond hair done in a single long braid that fell over her shoulder. She was tall, dressed in a crisp business suit with dark tights and black high heels. She was currently typing aggressively into her laptop, a briefcase at her feet.

“She's right there,” Autumn said. “Kristen Lane. The executive from Atlas Tech. My sister's boss.”

“So I just walk up and give this to her?” Rumi said, running over the plan again in her mind.

“Yeah, just like we practiced,” Autumn said, all business. “Just give her the drink, watch her take a sip, leave. I'll be right behind you with a clipboard, taking notes.”
“W-What if it doesn't work?”

“Rumi, look at me. The bathroom serum has worked for eight years running. It's probably the only good thing my brother's ever invented. It will work now.”

“Why do I have to do it?”

“Because you're the social one! That's our whole thing, I'm the smart, cute, awkward one, you're the hot, popular, trendy one!”

“It's just.... this is risky, okay?”
“How is it risky? It's not like you're gonna drink the serum, are you?”

It took a few minutes, but soon Rumi and Autumn were walking down the wide staircase, a hot cup of coffee in Rumi's left hand.

“Um..... M-Miss Lane?” Rumi asked shyly. The executive looked up, and offered a neat, sociable smile.

“Yes?” she asked. “How can I help you?”

“Um....”

Rumi glanced back at Autumn, who was trying to appear relaxed but was squeezing the sides of her clipboard in a rather un-relaxed manner.

“Um..... hi. I'm Harumi Powell, and my friend is Autumn Hawthorne. You might know her older sister, Summer?”

Miss Lane glanced at Autumn, and then at the coffee in Rumi's hand.

“Yes?”

“Um.... well.... we just wanted you to try out this new coffee we've developed at the, the, um, s-student-run cafeteria. Me and Autumn are collecting data from the adults.”

Miss Lane raised an eyebrow. “I don't see anyone else with this coffee.”

“Um.... it's our last one!”

There was an awkward silence.

Then the executive said:
“Okay then..... what flavor is it?”

“Cinnamon,” Autumn called.
“Berry,” Rumi said at the same time.
They looked at each other in frustration for a moment.

“Um..... Cinnamon berry!” Rumi said, smiling nervously.

There was another awkward silence.
“Um.... okay....” Miss Lane finally said, taking the coffee from Rumi's hands. “Sounds delicious!”

The girls glanced at each other as she blew the drink, and gave it a light sip. She smacked her lips lightly as she tasted it.

“Tastes lighter than I'd have thought,” she said. “Almost lemony.”

The girls looked at each other exasperatedly, but to their relief, the executive followed up with, “But it's good! Thanks for the free coffee, girls!”

“You're welcome!” both girls said.

They stood there for a moment. The girls were positive that Miss Lane felt just as awkward as they did.

“Well....” the executive said, closing her laptop and getting to her feet. “I should get going.... um.... see you around, girls! I'll say hi to Summer for you.... Autumn, right?”

Autumn nodded mutely.

The girls watched as she packed her things up. They tensed up, for a moment it looked like she wasn't headed to the bathroom.... but then she turned and entered the all-too familiar chamber.

The girls let out a sigh of relief.

“Come on, come on,” Autumn said, excited now that the hard part was over. “Get your phone out!”

Rumi pulled her phone out, and opened the app. The Rescale App logo appeared for a second, then a message appeared on the screen.

“Scanning subject.”

Another second passed, and a 2D diagram suddenly appeared of a female body. A small box appeared beside the diagram, with several lines of information:
Subject Sex: Female
Subject Height: 5'8''
Subject Weight: 134 lbs


There were a couple of other bits of information (heart rate, brain waves, temperature, and the like) and prompts (Autumn told Rumi to switch the measurements to the metric system, but she refused). Directly below the diagram was a big button with the word “RESCALE” in big white letters.

“What do I do?” Rumi asked nervously.

“It says it'll shrink her to a little over two percent of her current height,” Autumn said quietly. “She'll be what, two inches?”

They were silent for a moment. Then they both shrugged.

“What the heck,” Rumi said, and she pressed the button.

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Re: The Prank - A Rumi and Autumn Story

Post by court jester » Mon Jan 19, 2026 3:24 am

Chapter Two

Kristen Lane glanced behind her at those strange girls as she headed to the bathroom. It was odd how they were behaving, definitely not what she'd have expected from Summer Hawthorne's little sister and her best friend.

Kristen decided she'd ask Summer if they'd always been like that.

She took another sip from the coffee. It wasn't half-bad, either. They may have been strange, but Autumn and Rumi could brew a fine coffee, even if the taste wasn't at all what she expected. How one confused lemon with cinnamon berry was beyond Kristen....

The school bathrooms were remarkably clean. A nice smell filled the air, and a cherry blossom design streaked across the walls. A sign indicated that it was part of the 9th Grade Girl's Art Class's project. Kristen nodded approvingly, having always been a fan of art of all sorts, and took a step forward.

Suddenly, her stomach tightened violently, and she almost collapsed right then and there, the coffee tumbling from her grip, the warm brown liquid spilling across the floor and splattering her dress and tights.

“Must've....been.... the coffee......” she said through gritted teeth. “D-Dammit.....”

Kristen's fingers tingled, and she felt her forehead grow dramatically warmer. What was going on?

Her stomach tightened again, and she stumbled into the handicap stall, leaning against the wall with a soft moan.

“What's.... happening to me?” she said aloud, praying that no one else was in the restroom at the moment.
She took a moment to reclaim her breath, and tried to stand up.

“Note to self,” she panted aloud to no one, “don't take any more free coffee from here.”

Without warning, her stomach seized up again, and she felt the tingling sensation return violently. This time, it spread down her arms and legs, and she shivered for a moment.

“Ugh....” she groaned. “What the......”

At this point, Kristen was grumpy. Her stomach suddenly hurt, her head felt weird, and her whole body felt..... hot. Heavy. As if her clothes were several too sizes too big. Even her vision was strange.... why on earth was the toilet so large? It was almost taller than she was.....

Suddenly, Kristen gasped. She looked down at herself. Her clothes were baggy, and her shoes were several sizes too big. Shocked into disbelief, she stumbled forward, her bare feet slipping from her size 6½ heels with no resistance. The tile floors were cold, and her sleeves, which only moments before had fit her to a crisp, orderly T, now drooped past her wrists like a child's. Her skirt was slipping down from her waist, and it was all she could do to keep her panties from falling too.

Kristen felt ridiculous. She stumbled around, trying to understand what on earth was going on with her while also trying to hold her clothes together.

This is insane, she thought. I have to call my assistant and let her know I'll be late for my 11:30..... as long as-

She'd hardly finished her thought when her stomach flared up yet again, and her clothes fell around her even more. Her underwear was now her top priority, draping at her feet like a baggy dress, and she gave up on trying to maintain dignity.

“Help!” she cried out to the empty restroom. “I'm..... uh....”

What does someone even say in this kind of situation? she thought.

She hadn't been fast enough, for her stomach seized up once again. With a little “Oop!”, Kristen felt her body shoot downwards, and she watched in horror as the toilet stood before her, three times her height.

“What..... is..... this.....?” Kristen groaned, her stomach now seizing up, and then pausing, seizing up and then pausing in a seemingly endless loop. Her eyelids felt heavy, and the last thing she could remember was the world getting bigger, and bigger, and bigger.....

Kristen slowly opened her eyes. The air was cold against her skin, and her whole body felt... raw. Aching. As if all the hairs on her body had been stripped off.

She sat up, and realized she sat in a pile of giant clothes. Her breath caught in her chest as she remembered it was her clothes.

“This is not good,” she said aloud.

She looked around for a moment, trying to figure out what to do.

She had to make it to her office, somehow. Although the idea was utterly ridiculous, Kristen could think of no other options. There were people there she knew and trusted, who could keep her safe until they figured out what on earth had happened to her.

She took a deep breath, and slowly pulled herself from the still-warm pile of her clothes. Her clothes were wet with spilled coffee, and every step she took squelched under her bare feet. Kristen could see underneath the dividers of the stall, realizing with a mounting sense of horror that she was utterly alone down here.

Kristen froze, and she realized just how insane she was being. She couldn't be more than two inches tall, she was cold, wet, and naked on the floor of a private school bathroom, and she had no idea where she was going. She supposed she could rush across the floor, wait for someone to open the door..... and then what? Make a mad dash across the lobby and hope she didn't get crushed underfoot? Stick to the walls and pray she didn't get eaten by a roach?

She slowly sank to the floor, the implications of her new size setting in. She felt a sob rising up in her throat, and she shivered involuntarily against the cold air. Fear rose up in her chest, a heavy, thick fear, the kind she hadn't felt since she was a small child. The irony of such a realization was not lost on her; once again she was small, but she wasn't a child this time. What she was was alone. Utterly alone, scared, and frightened. So it was only natural what the young woman did next.

On a cold, hard floor of the girl's bathroom in the school entrance hall, a wet, still-warm pile of clothes sat beside the tiny, naked form of their owner as she wept in silence.