Sanster
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Kinktober 2020 by idontevenknow (idontevenknowugh), idontevenknowugh
Fandoms: Undertale (Video Game), Deltarune (Video Game)
03 Jan 2021
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Summary
Kinktober drabbles. I don't even know what to expect. O.o Except skeletons. And awfulness.
Chapter 1 Warnings: SF Sans/ UT Papyrus, Master/Pet, hand job, sacrum lacing
Series
- Part 28 of Drowning in Drabbles
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What if a regular, kind Gaster accidentally stumbled upon another Gaster doing awful, terrible, unforgivable things to their Sans?
And ...what if ...he liked what he saw?
(Русский перевод доступен внутри | Russian translation is available inside)
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Sans and Papyrus were created for a specific purpose by the evil Dr. W.D Gaster. However, in his hubris Gaster never asked his creations if they wanted that destiny. That was a mistake.
Series
- Part 1 of Random thought oneshots
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gaster attempts to see how much a magic-based monster can incubate
and sans was just kinda at the wrong place at the wrong time so he's who gaster is testing on
big oof
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A short experiment au sanster fic. It's one of my first attemps at writing fics. I do hope you'll like it, even if it's so short.
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An alternate version of Dust.
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Intel was that Sans' platoon had been overrun. The whole team, dusted before the humans retreated. It hurt, and Grillby had seen to it that another platoon would be sent to the enemy's location in the morning to repay the favor. As much as he'd like to do it himself, he'd been given other orders and it was his responsibility to follow them.
Then… word had reached Grillby- Gaster had gone AWOL.
(Wartime Sanster AU)
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Wartime au angst, that's pretty much it. Inspired by hyliank8's wartime sanster au (or at least the first chapter is. Other than that it will differ a lot from headcanons, I think.)
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1. Rendezvous/Interesting Results
2. Lab/Coffee
3. Dark/Sleeping At Work
4. Memory/"Hey Look At This"
5. Strength/Warm
6. Cold/"Oh no, that's not right"
7. Surface/AU -
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Summary
as inconvenient as an unwanted heat is, it does give a chance to work with some *delicate* testing
Series
- Part 2 of Leviathan fics and drabbles
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Gaster is feeling down and Sans wants to find out why.
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A follow up AU to K8's Asylum for Two, but with one major difference. Gaster doesn't belong here. This Universe's Gaster is gone like all the rest. Then this mad, delusional monster just showed up one day, claiming to be the Royal Scientist and demanding access to the Core.
Now, Doctor Sans has found himself at the mercy of his clearly deranged, very dangerous patient.
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After being rescued from the Experimentation Universe, S01 is taken out to have drinks with Sans and Gaster. He just wants to have fun. To make them happy.
He had no idea what alcohol was. Or how many bad memories it would bring back.
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Gaster likes to mess with sans sometimes, waking him up in the early morning is a new fun activity
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a place to compile the ideas I stole from Twitter that I'm not quite sure warrant a whole book
I'll try my best to link treads on each chapter, and will add tags as I go ^^ I will tag warnings on each chapter as well!! -
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frisk spots sans coming out of his room. they decide to follow him.
Or:
Sans just wanted to get a cup of water.
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"That's my coat" by Monarch of Anime Simping (monarch_of_anime_simping)
Fandoms: Undertale (Video Game)
09 Jan 2022
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Summary
𝘛𝘩𝘦 𝘵𝘢𝘭𝘭𝘦𝘳 𝘴𝘬𝘦𝘭𝘦𝘵𝘰𝘯 𝘸𝘢𝘴 𝘴𝘵𝘢𝘯𝘥𝘪𝘯𝘨 𝘵𝘩𝘦𝘳𝘦, 𝘧𝘪𝘷𝘦 𝘧𝘦𝘦𝘵 𝘧𝘳𝘰𝘮 𝘩𝘪𝘴 𝘢𝘴𝘴𝘪𝘴𝘵𝘢𝘯𝘵, 𝘢𝘯𝘥 𝘵𝘩𝘦 𝘭𝘢𝘵𝘵𝘦𝘳 𝘴𝘵𝘪𝘭𝘭 𝘥𝘪𝘥𝘯'𝘵 𝘯𝘰𝘵𝘪𝘤𝘦 𝘩𝘪𝘮. 𝘎𝘢𝘴𝘵𝘦𝘳 𝘤𝘰𝘶𝘭𝘥 𝘣𝘢𝘳𝘦𝘭𝘺 𝘮𝘰𝘷𝘦, 𝘣𝘶𝘵 𝘩𝘦 𝘶𝘴𝘦𝘥 𝘵𝘩𝘦 𝘭𝘪𝘵𝘵𝘭𝘦 𝘱𝘢𝘳𝘵 𝘰𝘧 𝘩𝘪𝘴 𝘮𝘪𝘯𝘥 𝘵𝘩𝘢𝘵 𝘸𝘢𝘴 𝘴𝘵𝘪𝘭𝘭 𝘸𝘰𝘳𝘬𝘪𝘯𝘨 𝘢𝘴 𝘪𝘯𝘵𝘦𝘯𝘥𝘦𝘥 𝘵𝘰 𝘥𝘰 𝘵𝘩𝘦 𝘣𝘦𝘴𝘵 𝘵𝘩𝘪𝘯𝘨 𝘩𝘦 𝘤𝘰𝘶𝘭𝘥 𝘵𝘩𝘪𝘯𝘬 𝘰𝘧: 𝘨𝘦𝘵 𝘤𝘭𝘰𝘴𝘦𝘳.
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he wakes up in an unknown place, the lab coat is gone, it was clothes that he didn't even know, a real bed, a room that wasn't his
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Jar of formaldehyde by Awkward_rose, ThatVillainOverThere
Fandoms: Undertale (Video Game)
12 Feb 2023
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In which an alternate version of Dr.W.D Gaster tries to handle the unfathomable situation of two house guests and existential crises about reality.
Series
- Part 1 of CreatureTale
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[Just looking for smut? Go directly to chapter 2.]
[PLEASE read the additional tags.]Circumstances force Sans to sell himself to keep his head above water.
But a time comes when he needs a lot of money, fast, so he turns to his wealthiest client for work.
Good thing that client is the nicest one he has.
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Bookmarks which have used it as a tag:
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- Words:
- 161,089
- Works:
- 8
- Bookmarks:
- 121
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So, you’re in love with your boss. So, you want more than anything for him to love you back.
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down on your luck by freshywritescrap (freshiewrites), LadyPterosaur, SansyFresh, SheeWolf85
Fandom: Undertale (Video Game)
19 Dec 2020
- Words:
- 4,375
- Works:
- 2
- Bookmarks:
- 22
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An object only exists when perceived, after all.
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Gaster's usually able to contain his thirst. Unfortunately, Sans gets in his way one time that he can't.
(Vampire Gaster AU)
Series
- Part 1 of Vampire Gaster AU Collection
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Shattered Dreams Are More Poetic Anyways, Right? by hyliank8
Fandoms: Undertale (Video Game)
19 Jul 2020
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Summary
After years of work in the labs, Sans is promoted to be the personal assistant of the famous Royal Scientist, Dr. W. D. Gaster. He's excited that he gets to work with somebody he's looked up to so intently for so long; all of his hard work seems to finally be paying off!
...But as it turns out, the job isn't what he expected.
Series
- Part 1 of Shattered Dreams
Bookmarked by Honey_Ghost
28 Jul 2020
Bookmarker's Tags:
Bookmarker's Collections:
Bookmarker's Notes
gaster goes aixnownzoaqmziikw
THIS ONE RIGHT HERE IS NOW ONE OF MY FAVORITEIndeed, they are more poetic.
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He should be dead. The mugger was going to kill Sans for his audacity to be broke like nearly every other working class gal or gent in Ebbot City. But then HE intervened. A young nursing student by the name of Papyrus. Sans wasn't expecting anyone to help him. Especially not a fellow skeleton monster.
And just like that, with one good deed, Sans' life is once more turned up on its head. As they say, the path to hell is paved with good intentions.
Modern!Mobtale | Daily Drabble | Slowburn Multiship
UT!Sans/MT!Sans, UT!Sans/MT!Papyrus, UT!Sans/MT!Gaster
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Gaster is gentle with Sans.
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Checklist.
Experimentation AU? Check.
Evil Gaster? Check.
Traumatized Test Subject? Check
Forced Heat? Check.This next experiment will be very, very interesting.
S01 hates the Doctor so, so much.
(Русский перевод доступен внутри | Russian translation is available inside)
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No Big Deal by bermudablue, isosceles-twit (bermudablue)
Fandoms: Undertale (Video Game)
04 Jun 2020
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Summary
A monster comes up to Sans in a bar and offers him money for a bit of fun. With the extra cash in his back pocket, life seems lot easier for the skeleton brother and of course, it wasn’t.. that bad. Just until his paycheck comes through. That’s all, then he’ll stop. Right?
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After being rescued from the Experimentation Universe, S01 is taken out to have drinks with Sans and Gaster. He just wants to have fun. To make them happy.
He had no idea what alcohol was. Or how many bad memories it would bring back.
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Sans and Gaster visit Grillby’s.
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There’s a reason Sans doesn’t get close to people. Gaster takes this as a personal challenge in the worst way.
(Please mind the tags and warning.)
(Русский перевод доступен в заметках автора. || Russian translation is available in the author's notes.)Series
- Part 1 of Fool Me Once
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Sans and Gaster make a bet. It's really hard. The bet, that is. It's really long and hard. (setup ch. 1, porn ch. 2)
Sanster week 2022, for the prompts "desperation" (chapter one) and "experiment" (chapter two).
Series
- Part 4 of sanster smutfic
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Clock Strikes Twelve by hahanoiwont (ohjustdisarmalready), ohjustdisarmalready
Fandoms: Undertale (Video Game)
22 Oct 2021
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Summary
Or: 3 times Sans and Gaster almost have (penetrative) sex, and one time they do.
Takes place in the broader context of "This is Sans's Story," but can be read on its own.
Series
- Part 9 of This is Sans's Story
- Part 1 of sanster smutfic
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Summary
He should be dead. The mugger was going to kill Sans for his audacity to be broke like nearly every other working class gal or gent in Ebbot City. But then HE intervened. A young nursing student by the name of Papyrus. Sans wasn't expecting anyone to help him. Especially not a fellow skeleton monster.
And just like that, with one good deed, Sans' life is once more turned up on its head. As they say, the path to hell is paved with good intentions.
Modern!Mobtale | Daily Drabble | Slowburn Multiship
UT!Sans/MT!Sans, UT!Sans/MT!Papyrus, UT!Sans/MT!Gaster
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XGaster accidentally discovers he has a breeding kink.
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as inconvenient as an unwanted heat is, it does give a chance to work with some *delicate* testing
Series
- Part 2 of Leviathan fics and drabbles
Bookmarked by SargeLovesFandoms
01 May 2024
Bookmarker's Tags:
Bookmarker's Notes
Summary:
as inconvenient as an unwanted heat is, it does give a chance to work with some *delicate* testing -
The Road Goes On by hahanoiwont (ohjustdisarmalready), ohjustdisarmalready
Fandom: Undertale (Video Game)
14 Sep 2023
Summary
Underfell Frisk lands in another universe. They have a long journey home.
A story about family and all the ways you can find it.
- Words:
- 410,496
- Works:
- 6
- Bookmarks:
- 106