Yandere One Shots

Yandere!Fell Sans X reader

Your P.O.V

It's been about 13 years since I FELL into the underground. ( See what I did there ) I live with Tori and Asgore. They took me in as one of their own and they take very good care of me. A lot has changed since I was shoved down. Yeah, I was shoved. My parents thought I was worthless and pushed me down so I could die. I don't care about it anymore because I have made new friends and family down here. Everything is so amazing. Monsters are not allowed to kill any humans that fall down without a very good reason. Which was a huge improvement since when I fell down here, I was suppose to be killed but I spared dad. ( asgore is your adopted father or dad if you prefer ) After that he realized what he did was wrong. It took a while for mom to forgive him but she came through. All the sudden I hear Momma Tori coming down the hallway and a knock on my door.

" My child, May I come in ", She asked.

" Yeah, Mom " I reply. She came in the room and sat on my bed looking really nervous. " What's wrong mom ", I asked.

" Well, my child your father and I would like to have some alone time with eachother but that means sending you to the skeleton brothers ", She said. I disliked them. They were such jackasses well Sans anyhow, I liked Papyrus but his cooking needs work but I looked in my mom's eyes and I guess they haven't had alone time in a while. So, I had no problem with it because it would make her extremely happy.

" Of course, I don't mind staying with Sans and Papyrus ", I said. Her eyes lite up with joy. " So, how many pairs of clothes, should I pack ", I asked.

" Uh, A weeks worth ", She said looking ashamed.

" Okay, I guess I better start packing huh ", I said looking at mom with a big smile on my face. She nodded and said thank you and left. Well, I packed and walked down the stairs ready to go. Dad was there to greet me.

" Thanks Y/N, oh here put this in your bag, I know Papyrus's spaghetti can be a bit gross ", He said as he handed me my F/F and F/D. I said thank you, walked out the door and headed to the Skeleton Brothers house.

Reds P.O.V ( I'm used to calling fell sans red, so red is sans )

Tori just called and said she was bringing Y/N over for the week. I was very pleased. I liked Y/N. She has very gorgeous E/C and H/C. She didn't like me at all but one day I wouldn't give her a choice. One day I will make her mine and I will make her love me and I would make sure it would happen sometime this week. I heard a knock on the door and ran up to it. It was Y/N. Tori said her goodbyes and walked away with Asgore. Y/N gave me these looks of hate and disgust. I didn't care because that would soon change but until then, I had act normal.

" Hey Sweetheart, you need help ", I asked.

" No, I dont ", She said with an attitude. She knew where she stays when she comes over. So, thats where she went. She has a worse attitude than Papyrus. I looked at her go up the stairs and walk into a room. I sighed knowing that one day this week will be tonight. I smiled at the thought. All the sudden, the door slams open. Great it's Great Jackass.

" Where is the human ", He asked as he slammed the door shut. I pointed upstairs. " Oh so the human is in her room already, I shall make some spaghetti for us tonight. Great a pile of shit on a plate. Then, I saw Y/N run down and hug Papyrus. Why the hell is she hugging him, She should be hugging me, not him. I am so fucking pissed, I can't describe it but I have been thinking about murder a lot lately and Papyrus has reached the top.

Your P.O.V

I heard Papyrus and I ran downstairs and hugged him. He to my surprise hugged back. I was looking at Red he was looking extremely mad at something but I ignored him like usual.