8 Works in Masochist Something New Sans | Killer (Undertale)
Listing Works
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Summary
toxic killermare oneshot i guess read it if u want i actually suck at summaries
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Summary
Nightmare has always been distant from his gang for multiple reasons. But deep down, he does love them. How does he show his affection towards them while having plausible deniability? Sex.
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I miss the old taste of this couple-
ALREADY UPDATE
- Language:
- English
- Words:
- 470
- Chapters:
- 1/1
- Kudos:
- 9
- Hits:
- 273
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i'll be your ruin (i wanna see how depraved you really are) by necropathy
Fandoms: Undertale (Video Game)
05 Jun 2025
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Summary
Killer grinned through the haze, panting. “Come on. Give it to me. I need your seed. Come on—fill me up. Knot me like a good little dog, soldier boy.”
Cross snapped.
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Nightmare gets horny and the rest of the gang joins in.
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After eating the first apple, Nightmer lost himself for a very long time.
Or a story where a Killer becomes the guardian of an eternally hungry psychopathic child.
Series
- Part 5 of Undertale and AU
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The One Thing That They Care About | AU Sanses x Reader x AU Papyruses by Voltimer
Fandoms: Undertale (Video Game)
25 Feb 2021
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With a morning stroll gone wrong, [Y/n] is abducted and was brought to a castle filled with the 'evil versions' of her Sans. Are they really bad though? Maybe, since [Y/n] has to do such heavy chores in a castle.
All by herself and other Nightmare Papyruses.
And while that happens, she'll have to please the masters in the castle so that they wont destroy her AU while she awaits for help and rescue from her Sans.
Oh, what a nightmare.
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Summary
Collection of ones shots with my OTPs having sex for the first time in chronological order.
Chapter 1 - Afterdeath
Chapter 2 - Nightkiller
Chapter 3 - Cream
Chapter 4 - ErrorInkSeries
- Part 9 of PsychoMeows' UTMV