1 - 20 of 23 Works in Flustered Sans (Undertale)
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Ember attempts to explain to Sans how her drunken compliments are very rational and logical facts. It goes well! (not)
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and your eyes will only have hearts with me in sight by tratato
Fandoms: Undertale (Video Game)
19 Aug 2025
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Your lazy co-worker has been going out of his way to avoid you, and you're going to find out why.
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Sans doesn't know what he is doing interacting with people that he probably shouldn't, yet he keep doing it. Or it is them who keep coming to him?
At this rate, Sans will never know...
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Sans heals a skeleton monster after weird magic brings him over to his universe.
Red thinks he's saved by an angel. Sans doesn't know he's become a boss monster ages ago.
(Sans thinks Red's out of it. Papyrus thinks Red's okay, even if his standards are low. The crowd thinks Sans will be very much wooed by the stranger that appeared in Snowdin. It's always the skeletons that have the best fun out of all of them.)
Delirious Red x Flustered Sans
Series
- Part 1 of Lovestruck Red
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division (revision in progress) by dancingdandelions for Llama_Goddess
Fandoms: Undertale (Video Game)
06 Mar 2023
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Years after monsters were released from Mt. Ebott, another wave of magic hit the world. More monsters were brought from other universes. This, of course, sparked a lot of controversy between humans and monsters.
Eventually, a skeleton monster by the name of Sans stepped forward, admitting that he made a machine. A machine that brought alternate versions of everyone in the world to the prime universe.
He was sentenced to prison.
After a while though, Sans was released and he promised to try and fix the machine he had made. He wanted to send all of the alternate people back to where they belonged.
Unfortunately, he fucked up again, landing all of monsterkind and humanity in a tight spot.
An apocalypse.
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- Part 1 of various skeletales
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Sans ist sich nicht sicher, ob er mental bereit ist, den nächsten Schritt mit seinen Verabredungen zu machen, aber mit näherrückender Hitze weiß er, dass er es nicht länger hinausschieben kann.
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- Part 3 of Missverständnisse
- Part 3 of Alles deutsch/ completely german
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(Y/N) likes to think she has a good life, she has to move for study’s and her best friend has an apartment that wants to share with her and another friend!!
Not only that but every since monsters joined society things are always interesting in Ebott city!
But…who are those friends that she invited over? And why can’t she join them? Oh well sure is nothingFirst fanfic!!!
(HeLp HoW dO I Ao3) -
What It's Like To Have A True Friend by JaseekaDarkblade
Fandoms: Undertale (Video Game)
19 Mar 2021
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Sans has a heavy crush on a certain waiter. What he doesn't realize is how the waiter truly feels about him. A bit of drama ensues.
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now i want to hold you too by sneaky AND foxy55 (Sneakyfox55), Sneakyfox55
Fandoms: Undertale (Video Game), Hadestown - Mitchell (Broadway) RPF
11 Mar 2021
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Despite all that Sans has known, he falls in love.
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- Part 2 of way down underground
- Part 4 of even in a different life, you still would've been mine
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Sans isn't sure if he's mentally ready to take that next step with his datemates, but with his heat approaching he knows he can't keep putting it off.
Featuring Sans worst fear: Having to talk about sex.Series
- Part 3 of Misunderstandings
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feelings, unfamiliar.
two souls, bare in the open air.
dreams, slowly coming true,
and nightmares, waiting to happen.
it all started...
on a night you'd never forget.
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you needed a hug, and his arms looked really comfortable.
you didn't want to let go.
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Magic can do a lot of things. Sans comes up with the purrfect idea.
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Sans doesn't drink, but he can get intoxicated. Although it takes special care to make that drink, because only skeletons can consume it safely.
He only has one problem for tonight, and it wasn't drinking.
He's forgotten how to dance. Sort of.
Not really. But Papyrus doesn't know that.
Another RESET, but it's the last. One more party, one more blackout, and maybe just... one more goodbye.
He really didn't expect being coerced into drinking an intoxicant with his brother.
Items from the Trope Generator: Angst, Blackouts, Drinking, Fluff, Marriage, Party, Promise, Proposal, Rare Pair, Smut
Series
- Part 2 of Scenarios
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It’s so easy to jump into conclusions, but aren’t things even easier if you just ask? by heyitsraichan
Fandoms: Undertale
11 Aug 2017
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Toriel has a boyfriend. At least, Frisk assumed she had one. Not that it’s not allowed, Frisk thinks, but Toriel and Asgore are separated, remember? Then one day, it happens. The thing she’s always hoped for. The thought that she’s always tried to kill before it even formed, but always managed to bring itself back from the dead. Her wish.
I wish that they wouldn’t be together all the time.
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Things keep distracting Sans from realizing he's in love. That, or he may be too close to the issue to notice that there was something to notice. (Or, actually, he is an oblivious fluffy bunny, and Papyrus may be the fox.)
Papyrus is punned. Papyrus is smooth. Papyrus is romantic. Papyrus might secretly be a Slytherin at how smooth he maneuvers his brother into 'cuddles'.
(Frisk is on probation, because there was no way Sans would trust that little Pr–Frisk near his brother. Or anyone at all.)
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- Part 1 of Work in Slow Progress
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Sans is worried Grillby will eventually leave him. Grillby knows this and does everything he can to prove that he loves Sans more than anything.
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- Part 13 of Fresh's Babble Collection
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Uh, I don't even know, UF Sans and Papyrus just need more fluffy love. Wow the Reader knows what's going on.Like they have got this covered. The Reader teaches the UF guys that love isn't a weakness.
The skeles are trying their best.Series
- Part 6 of Undertale Oneshots
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If These Aren't Pillows, Why Are They So Soft? by Caelidra
Fandoms: Undertale (Video Game)
12 May 2016
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As much as I love a sexy and confident Sans, I can't get enough of writing easily flustered Sans. So have some cuddle fluff with the dorky skele. :3
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Sans tries to hide his desire for love and affection he had been trying to evoke from his brother, Papyrus. But he knew that it would never happen. So he suffered in silence, until Papyrus decided to take things seriously in his own hands,