X Reader [Will accept request]

Yandere Rin Okumura X Reader

So this is a yandere one-shot. If you don't really like these types, I have others you can read. So please vote and comment who you want and the type of one-shot. See ya laters!
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My Precious Flower

[(Y/n) POV]

Lately Rin has been very... protective. Like, just the other day, I was talking to Bon about what I should get Rin for Valentine's Day, and Rin punched Bon and started a fight between the two.

I'm now in the infirmary with Bon and Rin. Bon was yelling at Rin, but he only clinched his teeth as I held his hand.

The nurse finally released them both. Bon went one way and Rin and I walked to his dorm. Rin insisted that I moved into a dorm with him but in the same building as he was in.

"Why were you talking to him?" Rin asked, not even looking at me.

I hated it when he was upset with me. I looked down at the ground. Tears welling up in my eyes.

"I was trying to ask him what I should get you for Valentine's Day." I said.

He looked down at me. "But why Bon?"

"I wanted to go to Yukio first, but he-" Rin cut me off.

"I ment, why not me?"

I look at him with a few tears running down my face. "I wanted it to be a surprise for you."

Rin sighed, then wiped my tears away. "Just come to me for anything. No one else. So for Valentine's Day, we'll just be together. Okay?"

"Okay, Rin." I hugged him and we went into our dorm room.

(3rd Person POV)

(Y/n) was sleeping and Rin quietly left the room to go for "a walk".

Rin finds Bon outside, walking, running his hands through his hair and shaking his head.

Rin smirked. He knew exactly what Bon was trying to get out of his head. More like who.

"Hey, Bon? You okay there buddy?" Rin asked having to use every thing he has so he didn't smirk.

"Uh... Yea... Yea I'm fine. I was just going back to my dorm, so I'll see ya later." Bon said pretty fast so he could get away.

"Hold on there pal. You look like there's something on your mind. Talk to me. I can help." Rin tried to persuade Bon.

Bon shook his head. "It's not something you can help me with. I got myself into this mess."

Rin pretended to look upset. "Well I can try. Even if I can't, I can still listen."

Bon sighed. "Fine. I love (Y/n)." Rin's eyes widden with shock and blood lust.

I thought it was Shiemi or just anyone else besides what's mine! Rin was repeatedly murdering Bon in his head and Bon couldn't even look at Rin.

"So... First you talk to her, and now you say you love her! And it's obvious that she is MINE!" Rin slowly walked towards Bon and pulled out his katana.

"Rin, it's ok. I know she's yours. She's into you so I can't have (y/n) and I'm cool with that." Bon rushed his words as he tried to back away from Rin.

"Oh I know you won't have her! No one will, but me!" Rin ran towards Bon. In no time flat, Bon was laying on the ground... Dead.

Rin cleaned himself up and went back to his shared dorm where (y/n) was sleeping. He silently came into the room. He changed and got into the bed with (y/n). She rolled over and snuggled into Rin's chest, smiling.

"I won't let anyone have you, but me... MY PRECIOUS FLOWER."