Vessel // Jujutsu Kaisen x reader

Prologue

"Mama can I go over there?!" I jumped while pointing towards the further part of the playground.

"Of course, honey, just stay in my sight." she smiled back.
"And take Yuuji with you!"

I pouted but ran over to the brown haired boy and tugged on his sweater.
"Yuu-chan, let's go over there."

"Okay!" He grinned excitedly before grabbing my hand and running to where I wanted to go.
"What's back there?"

"I think I saw a cat!" I grinned brightly as I thought back to the swishy tail disappearing under some plastic structures.

"Kitty, come here!" Yuuji crouched down and looked under the little toy globes.
"Pspspspspsps"
He stretched out his hand with a grin, making me lean over him to see exactly what there was.

An orange cat with it's hair standing up as it hissed at us.

"It doesn't seem to like us." I pouted again as I leaned into my friend.
"I really wanted to pat it, since Mama won't allow me to have a pet of my own."

"Alright!" Yuuji jumped up full of determination and I went stumbling back.
"Just wait here N/n!"

Suddenly he jumped to the ground and started crawling into the plastic tunnel to where the cat was.
I giggled as I watched him before running to the other side, in hopes to intercept the cat in case it tried to run out of the other exit.

But I was of no help as it swiftly ran between my legs towards the bushes.
"Ah!" both me and Yuuji exclaimed, running after it before it got too far.

"Yuu-chan! We can't go further or mama will get angry at me." I stopped running and looked back, barely seeing my mother chatting with Yuuji's grandpa on the bench.

"Fine, but I really wanted to help you pat it." he pouted and I giggled before jumping into his arms.

"I love you, Yuu-chan!" I pecked his cheek as he laughed as well.

"Love you too, N/n!!" he hugged me tighter and swung me around.

"Wah! Let me down!" I laughed and stumbled once I was back on my feet.
I looked around for something new to play with until I saw something interesting.
"Hey, what's that?"

I walked over to a black cotton ball and squished it.
It was just like how I imagined clouds to be.
I sniffed at it and my eyes sparkled.
"It smells like cotton candy!"

"Black cotton candy?" Yuuji stepped next to me and looked at it. He grabbed it and tried ripping it but it wouldn't tear apart.
"Cotton candy isn't like this."

"Smell it!" I giggled and jumped up and down.

He did and his eyes widened.
"It smells really sweet!"

"Right! Lemme try it!" I giggled as I snatched my loot from his hands again and before he could stop me, I shoved it into my mouth.

"Ah, N/n!" Yuuji looked at me worried as my face turned into a displeased one.

"It's kinda sweet but it turned gooey..." I tried spitting it out but it was as if the now gooey cotton candy was stuck to my teeth and tongue.
So I tried swallowing and that went surprisingly easy.

"Are you okay?" Yuuji asked carefully.
"You're getting kinda pale..."

"Really? I feel... fine..." and then I blacked out.