Summer's Big Book Of Oneshots

[Yandere!Jasper × Gem!Reader] - Request

I've never done Yandere stuff so this will probably be crap.

Requested by Stevenuniversfangirl

Try to enjoy.

You were a Crystal Gem. You were a (Gem Type). But everyone called you Y/n because you preferred it.

Y/n, Steven, Pearl, and Connie were all exploring the Great North to find Jasper. Y/n was a little, no, really worried. She had never seen Jasper, but from what she had heard, she was terrifying. Tall, incredibly strong, mean, ruthless, there were many words to describe the brute. But Y/n liked to keep it short and simple and call her terrifying.

Unfortunately, they all had to split up and Y/n had to go by herself. She waved goodbye as she watched Pearl disappear down one path, and Steven and Connie go down another. Y/n didn't have a cookie cat walkie-talkie like them so now she was even more scared.

As she walked down the path, the snow crunching beneath her feet, she couldn't shake the feeling that she was being watched. She tried to shrug it off as her paranoia that Jasper was near, but it wouldn't go away.

She had finally had enough and stopped, looking around. She didn't see anything. She shrugged and turned to start walking again, but she something.

"Boo." A tall figure said, scaring the life out of Y/n. She screamed and fell over. "Aw, you scared?"

It was Jasper. No other being could fit the description everyone had given her. She was, like Y/n had said, terrifying.

Jasper suddenly grabbed her arm and pulled her up. Y/n gasped and stepped back.

"L-Leave me alone." Y/n stuttered.

"Why? You're all alone out here. You could use the company." Jasper said, her smirk growing. She began walking towards Y/n, but Y/n backed away.

Y/n summoned her weapon, a/an (gem weapon). But it was pretty flimsy considering she wasn't exactly a very strong gem.

"Aw, how cute. You think you can beat me. But you can't. Now come here." Jasper began reaching for Y/n. Instincts kicking in, Y/n turned and took off running.

As she ran, she heard loud stomps of feet hitting the ground. Jasper was chasing her. Y/n tried to run faster, but failed.

She felt Jasper grab her arm and stop her. She jerked her arm towards her. Jasper smiled as she looked into Y/n's eyes.

"You know, out of all the (gem type)s I've met, you're the prettiest. And I've met a lot." Jasper said as she pushed a strand of hair out from in front of Y/n's face.

Y/n didn't know what was happening. Was this one of her tricks? Was she just trying to get Y/n to let her guard down? What was going on?

"W-What are you doing? Is this one of your little tricks you're trying to use so you can kill me?" Y/n asked. Jasper smiled a bit before bursting out laughing, almost as if Y/n was purposely trying to entertain her.

"If I wanted to kill you, I would have already done it. You're all alone, your weapons couldn't kill even a Pearl, and you're nothing compared to me. But I don't want to kill you. I want to hold onto you and never let go." Jasper said as she pulled Y/n into a bone-crushing hug.

Did she just say she likes Y/n? They just met, and not in a good way! Does Jasper even know Y/n is a Crystal Gem?

Y/n's thoughts were cut off by a loud shout. It was Pearl.

"Y/n!" She exclaimed, summoning her spear. Steven and Connie stood behind her, weapons ready.

Jasper growled and pushed Y/n behind her. She summoned her helmet.

"Stay here. If you move even an inch, I won't hesitate to poof you." Jasper said, not looking away from the others. Y/n reluctantly nodded.

Pearl threw her spear at Jasper in attempts to hit her. Jasper caught the spear and snapped it in half, causing it to disappear.

Jasper charged at them, causing Pearl to gasp in alarm. She grabbed the two children and jumped out of the way.

"Y/n! Run!" Pearl shouted. Jasper growled and grabbed her by her shirt. She jerked her forward.

"You can't take her away from me!" Jasper yelled as she tried to headbutt Pearl, which would shatter her since her gem is on her head.

Luckily, Steven was able to put his shield between the two, causing Jasper to hit it instead. Jasper dropped Pearl and turned to Steven.

"Rose... You can't take her away from me... I won't let you!" Jasper yelled as she raised her fist, preparing to hit Steven. Y/n gasped and acted fast.

Y/n jumped in front of Steven right before Jasper could hit him. Unfortunately, Jasper couldn't stop herself in time, and she hit Y/n in the face. Y/n stumbled backwards, her face hidden in her hands. She choked out sobs from the pain.

Jasper gasped, shocked, as she looked at her hand. She had hit Y/n. Even though it was just an accident, she still felt awful. She turned to Steven, glaring.

"I'm gonna kill you!" She yelled as she chased Steven. Steven luckily dodged Jasper and ran towards the others, who were standing on the Warp Pad.

"What about Y/n?" Connie looked up at Pearl.

"We'll come back for her later." Pearl said as she activated the Warp Pad. They disappeared just before Jasper could grab them.

Jasper huffed in annoyance. She turned and saw Y/n, who was sitting in the snow with her face hidden in her hands. Jasper walked up to her and sat on her knees in front of her.

"Are you... Okay?" Jasper asked as she tried to pull Y/n's hands away from her face. She successfully pulled them away and saw that she had a black eye.

"I wanna go home." Y/n said.

"Don't worry. I'll take you home. I promise." Jasper said as she hugged Y/n.

She broke her promise the day she corrupted.

I don't think I did a very good job with this one but I hope you liked it.