Errormare Oneshots

A Good Mistake

Requested by: BlueBerry2765

Today, Nightmare made some regretful life decisions. Some decisions that may take a toll on his reputation and damage it forever. Well... it wasn't a decision, but rather a huge mistake on his behalf, despite it being uncontrollable.

Nightmare purred in front of Error.

Yes, the almighty king of negativity purred in front of the destroyer, the biggest blackmailer of all time.

How did this happen, you ask? Let me tell you.
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Nightmare was laying on his ribs on his bed, lost in a novel. He was intrigued by the plot, feeling as though he were in a completely different dimension.
He was so enraptured in the book he didn't even notice Error had come into the room.

He didn't even hear Error calling his name, the book was so good. That, or he was ignoring Error's voice.

And then something brushed against the top of his skull. He made a trilling noise of surprise, then quickly covered his mouth. It sounded like a little "mrrrp" noise, so hopefully Error didn't notice it sounded like-

"...yOu sOunD lIkE a cAt?"

...Fuck. Abort abort, get all defensive, he won't notice!

"No, you're hearing things again!"

Error got a smug look on his face, and he ran his hand down Nightmare's skull. He avoided sharpened tentacles trying to get him away. Nightmare hissed, his mouth going all sharp and goopy.

"FUCK OFF!"

Nightmare screeched, but he was cut off when Error started to massage his skull gently. His tentacles drooped and sagged, and Nightmare covered his mouth, seeming to stifle something. Though, Error could hear just what it was. Nightmare was purring.

"hEh. jUsT aS i thOugHt. HEŸ DĪPŠHITŠ, GET ĪN HERĒ!"

Error yelled, summoning the rowdy, chaos rats. Cross, Killer, Horror and Dust stumbles through the door, and Nightmare tried to get up, only for Error to sit on his back.

"gUeSs wHo lIkEs bEiNg pEt lIkE a LitTlE kItTy~?"

Error said to the four others, and Nightmare growled.

"Error you little fuck, I swear to Asgore-!"

The four wasted no time in hopping on the bed,  surrounding Nightmare who swore, trying to swat them away.

Killer gently began to pet Nightmare, and Cross scratched him under the chin. They were awarded for their curiosity when a low rumbling noise came from Nightmare's chest. They looked down at him in awe. Horror and Dust joined in, petting him.

The purring was loud by now, and Nightmare was so relaxed he couldn't even fight back. The goopy king didn't even try to cuss them out.

Then there was Error, massaging his spine whilst videotaping the whole thing. Totally because he doesn't want to watch it later or anything.

The gang all stayed on the bed, giving their boss cuddles and affection.

'...I could get used to this.'