Classic Sans x AU Sans Oneshots (Requests closed at the moment)

~Yandere for you: Part 2~

~Dust's PoV~

I told Sansy to follow me after I took off his collar, and he did. I grabbed his hand and went to the living room. As I grabbed his hand, he blushed. Looks like the love potion is working! You're gonna be all mine, Sansy~

~Classic's PoV~

Dust told me to sit down on the couch and wait for him. I did as he said. I was still blushing from when he held my hand. He kidnapped me... but I like him... isn't he really bad, though? So why do I love him? He came back into the room with a blanket and pillows. He turned on the TV and gave me the pillows. He sat next to me and I blushed harder than I was before. He put the blanket over us. 

He hugged me and I hugged back while we watched the movie. It was honestly really nice. He seems really sweet. That must be the reason I like him, right...? After the movie ended, I let out a yawn. Dust teleported me to a room and carried me to the bed. 

Dust: "Good night, Sansy~"

I blushed.

Sans: "G-Good night Dust."

~Dust's PoV~

I watched Sansy as he slept. He's finally mine! Now, to go kill his 'family'... 

I teleported to their house. I put my hood up, with my knife hidden in my pocket, and knocked on the door. His brother, Papyrus, answered.

Papyrus: "SANS?! IS THAT YOU?!"

Dust: "Yeah. Sorry about leaving, Paps. Some things just came up with work."

Papyrus: "ALRIGHT! LET US GO TELL THE OTHERS!"

Dust: "Wait, Paps. I need to tell you something outside."

We headed outside. I grinned and got my knife ready.

Papyrus: "WHAT IS IT, SA-"

Before he could finish, I stabbed him. He quickly dusted, his face showing how shocked and betrayed he felt. 

L O V E   I N C R E A S E D.

Now then, the rest of them need to go as well. I opened the door. I walked into the living room of their house and everyone else was there. P E R F E C T.

Undyne: "Hey Sans, where have be-"

I impaled her using a bone. Then, I shot a Gaster Blaster at her. She dusted. Now that was easier than expected.

Toriel: "SANS, WHAT ARE YOU DOING!?"

Dust: "By the way, I'm not Sans."

I took off my hoodie.

"My name's Dust."

I blasted Toriel. Only ones left were Alphys, Asgore, Flowey, and Mettaton. Asgore decided to fight with me first. He summoned his tridents. I easily blocked them. Mettaton suddenly hit me from behind. My HP dropped by 5 points.

Mettaton: "W-What? But I used my special attack..."

Dust: "Gonna take a lot more than that to beat me! HAHAHHAHA!"

I quickly lunged towards Mettaton and stabbed her with my knife. She fell to the ground and dusted. Alphys couldn't really do anything, so I just sent a few sharp bones at her. She quickly dusted, while still sobbing over Undyne's death. Asgore kept trying to hit me with his tridents, but kept missing. I sent 4 Gaster Blasters at him, which all fired at the same time. When the light cleared, There was just a pile of dust. 

Now I just have to deal with that dumb flower.

Flowey: "What happened to you, Smiley Trashbag?! What did they do to you?!"

I picked him up out the pot he was in.

Dust: "You talk too much."

I tossed him up into the air and summoned Gaster Blasters in a circle around him. A pile of dust fell to the floor. Where there once was a family that cared for each other, there was now just piles of dust.

~3rd PoV~

Slowly, the love potion took more and more effect on Sans, who slowly lost all his memories of his family and his life before Dust. All he could think about was Dust. He didn't care when Dust told him that he had killed his family. So, there Sans and Dust were, loving each other, one killing for the other, and the other being poisoned into loving the killer.