Yandere Transformers Oneshots

Yandere Bayverse AOE Optimus Prime X Neutral Human Reader

Third Person POV:

Optimus sat there in his alt mode on the cracked driveway as he watched you dance and sing with your sister under the shade of the tree. He watched you sway your hips and wave your arms in the air along with the green oval leaves. He felt content and happy when he was watching you. That was ruined as he saw your sister grab your forearms as she pulled you into a salsa dance.

He growled quietly as he watch you both in envy. He wanted to be the one holding you not your sister. He doesn't get it. He thought those pranks would buy him at least two weeks with you. He supposes that you being the perfect being you are, forgave her. He felt rage pumping his fuel lines. It wasn't fair. How your sister hogged you and took up most of your time. He also wanted to feel your satin silk skin against his cold, firm metal. He decides that your sister was a threat to your relationship. She was going to turn on you before you even know it.

It seems like Prime is going to have to get his hands dirty. He rumbles his engine in thought as he devises a plan to keep you to himself once and for all. He knew you would be devastated at her disappearance, but it was only for your protection right?

Y/N's POV:

I giggle as my sister starts to sing along to the song Bailmos by Enrique Iglesias. We made up after she told and showed me evidence of her innocence. When I saw that it was Optimus, my brain had to do a major reboot. It wasn't like him to do mean pranks or pranks in general. Speaking of which, he's been acting very strange for the past few days. I thought it was just me, but everyone agrees that the Prime hasn't been himself. He would always suffocate me whenever we were alone and if we weren't would make him do everything in his power that we are alone, no matter where we running off to.

I remember how we met. I honestly watch too many movies and predicted what would happen to me if I were to make my presence known. I decided I didn't want to risk my sister who I promised to keep an eye on as my family takes a trip. I planned on hiding but my hiding spot was blown off by no other than Optimus Prime. I thought he was going to accidently squish us since he probably didn't know humans were there. No, oddly enough he immediately looked down and saved me. I quickly realized that he didn't grabbed my sister and she was right next to me. I tried to jump down to go rescue her but he stopped me. He gently tucked me into his chassis and went after her.

I thought that this was all weird as it felt like he already attached himself to me without actually meeting me. I didn't think of much of it since my sister's safety is all that matters. I decide that I am either being paranoid or need to sleep. 

I decided to take a nap even if's like in the afternoon. I bid the Autobots and humans a good night as I head into the house. I picked a random room since it wasn't like we'll stay. I jump onto the twin bed and dove under the covers. I slowly close my eyes as they dimly catch vibrant blue optics staring into my own. I didn't think nothing of it.

Optimus Prime's POV:

Their sleeping frame looks so adorable that I almost reached out for them to pull them into a cuddle. I restrained myself  as I have...more important matter to attend to. I know this will all be worth it. They'll be in my arms forever. I transform into my alt mode and drive off in search for somebody.

Y/N's POV:

I woke up to the sound of screaming. It was shrill and short. I sat up in bed as I clutch my chest. It felt like it came from a nightmare. I then heard a wail before it went silent. I sat there as I soon realized that it wasn't even a nightmare. It was real. I shot out of bed and hurried to put on my shoes. I kept muttering curses under my breath as I felt fear shot up in my lungs. 

I finish and run out of the room as I made way to the closet. I swung the door open as dust fell and moths flew out. I look to the window as the silver moon casts its beams onto me. It was deadly quiet that it made me even more terrified. I looked for Cade's baseball bat that he let me borrowed. I finally tugged it out of some half eaten clothes.

I put on a black jacket and zip it up. I place the hood up as the chill was starting to nip my ears. I slowly approached the front door and hesitantly opened the door. I march out in search for the mysterious noises. 

Optimus's POV:

I stood there drenched in energon as the mutilated corpse of (Y/N's) sister lied at my pedes. Many bones and ligaments poked out adding white and yellow highlights to the pulp. Blood was fresh giving the night a strong iron smell. She was so loud that I was afraid someone would hear, but I planned it all out. The Autobots were either scouting or on a small mission and (Y/N) was asleep. 

I stare at the mangled flesh as I felt adrenaline course through my fuel lines. It was rather exciting whenever it came to energonshed. Whether it was human or Decepticon. I knew I had to start cleaning it up before I get caught. I also have to clean myself up. It would rather be nice to have (Y/N) help me but I knew they would be frightened due to the blood. 

I sigh as I turn off my mass displacement and scooped up the remains of the human. I use my other servo to start scooping out a huge hole. I was so caught up in my work that when I heard a scream I almost dropped the flesh. I turned around as I recognize those melodious and high pitch sounds. (Y/N) stands there frozen with fear as I can feel it roll of them in waves. It makes me a little upset, but I'll clear things up.

Y/N's POV: 

I saw Optimus holding the body of my sister. I barely could recognize her but I knew that it wasn't an animal and that Cade was with Bee as well as Tessa and Shane. I felt acidic bile rise up from my throat as I tasted yesterday's dinner. I bend over as I puked it all in a dark yellow mess with chunks. I let out a pained cry from both the vomiting and emotional pain. I let out another scream at my loss.

I look up at the Prime I thought I knew. I was naïve and stupid to trust him. He acted like a friend, but I wanted to know why he did it. I grit my teeth as I felt a warm digit rub my back. It felt good as I was a popsicle but this won't slide. I push his digit away and back up.

"Why?! Why did you do it? Why did you kill her? Why Prime WHY!?" I cry out

He doesn't seem bothered or regrets what he did and it worsens my fear. He stood still before going back to burying her. The hole was very deep as he was about to drop about a pound of dirt on her, I rushed to the grave. I reach down for her hand. I wanted to feel her touch one more time, but it was not meant to be. I felt digits wrap around my waist as he pulled me away from where I was.

I thrashed and screamed like there was no tomorrow. I saw the dried and thinning blood all over his servo. I let out more cries as I felt myself shake. Optimus finishes burying her and proceeds to bring me to his chassis. He uses on digit as he rubs my back. He lets his engine purr as he murmurs sweet and comforting words to me. It was all but comforting.

He finally answers, "She was in the way. She took so much of your time and never let me to be with you. I had to take her out. I'm sorry sweetspark, but it had to be done."

"No, you didn't. You could've asked and you're in a war for Primus's sake. Oh my gosh...S/N...you killed her..." I croak out

He shushes me before going back to gingerly stroking my hair. I didn't let him as I moved my upper body out of the way.

I growl, "Put me down. I'm going back home."

Optimus didn't seem to like that and held me closer to his chassis. His frame had heated up very fast and I was more upset than scared at what he could do to me.

"Never...as long as I have you then I can finish and win the war. I'll take you back with me onto Cybertron and make you Cybertronian or a way that keeps us together. Mark my words (Y/N) you and are meant to be. You were meant to be mine," He softly breathes out