Twist My Screws-Mettaton X OC (Lemon + Yandere)

Fake TonTon

-Mettaton's POV-
I stared in shock as she came up to my face. I blasted her. Soon enough her eyes were wide with shock. She fell to the floor. She melted into a self-amalgamate before she laid there, a pile of blue and grey goo. I grinned, "Finally..." I flew down to her. I transformed back to EX form. I glared at her dead body. I walked out of Alphy's lab. I decided to go to town. I walked the streets to find a small child running towards me. I faked a smile as Frisk came to me. They jumped up and hugged me, "Hi TonTon!" I hate that name...unless Senpai calls me that... "Hi Frisk darling!" I hugged them back. Toriel was walking up. I waved to her, making myself seem friendly still. I put Frisk down. "Hi! How are you Mettaton?" Toriel's innocent, sweet voice made me internally hiss. I clenched my teeth as I replied, "Good!" Now's my time to kill the little brat. "Hey Toriel? Do you mind that Frisk comes over to my house? They haven't seen me in a while!" Toriel nodded slowly, "Just be careful-"
"I know dear." I looked down at the ball of energy down at my feet. I scooped them up in my arms and carried them off. I looked around and saw an abandoned shop. I went around the back to find a backyard. The grass looked grey with age. I wrapped my arms around Frisk, cocooning them. They giggled. I tightened my grip, "TonTon? That's too tight...!" I squeezed harder. They squirmed in my grip, my arms constricting them. I squeezed again. They tried to utter a response but instead coughed up blood. I could feel their breathing getting slower. I grinned, their eyes were lidded open. Their iris's were red. I finally squeezed one last time. I heard a crack. They went limp. I grinned. I uncoiled my arms and held them by the hair. I looked around and saw a old furnace. I walked over and opened the hatch. I threw the body in and turned it on. I gazed up to see the Grayish-blackish smoke puff out. I snickered with delight. I tried to put my gloved hand over my mouth, but couldn't contain it. I giggled, then it turned to psychopathic laughter. My voice rang out from the backyard. I slowly stopped. I stepped out. I ran away from the abandoned shop as fast as I can. I reached my home. I sat in the couch and grabbed the TV remote. I pushed the button. The TV turned to the human news.
'INCOMING NEWS REPORT.'
A human newscaster stood in front of a burned building. "Hello! Right now we are standing infront of 'what used to be' Muffet's Bakery." Mettaton intensely listened. The newscaster showed up the footage of the burned down bakery, "We couldn't find any traces of the one who would do this. But our police are on the case right now-" I turned off the TV. I realized something. Senpai hasn't eaten in a while. I grabbed a couple Glamburgers from my fridge and went to the elevator. I went down and opened the door, "Hello darling!~"