181 - 200 of 277 Works in Alternate Universe - Undertail (Undertale)
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The Screepy Crawlies by Nillas NSFW Corner (Agraulis_vanillae)
Fandoms: Undertale (Video Game)
19 Feb 2017
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This is in response to the Screepy Valentine's Challenge by PancakeUniverse/PancakePants! https://agraulisvanillae.tumblr.com/post/155354176272/screepy-valentines-masterpost
This challenge includes first Gaster/Reader, and will be updated soon to include Muffet/Reader! The point is that the pairing is both sexy, and a little creepy, it can't be noncon but you do kind of wonder what you're doing, with both your partner and your life. -
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Papyrus isn't going to leave his post for something as simple as a set of games he could watch later! Sans has no problems with being alone with him after everyone else goes home.
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Welcome to hell, may I take your order? by ItzDaKitKatLife (orphan_account)
Fandoms: Undertale (Video Game)
27 Jan 2017
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"Where am I?" You shake nervously as a red eye glows in answer.
"Where you should be."
Part 1
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- Part 1 of The orders
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Scifell vore.
Sci has an experiment he wants Fell to help him with :3Series
- Part 2 of Soft Vore Collection
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How Bratty and Catty Stole America's Presidential System by xandermartin98
Fandoms: Undertale (Video Game)
13 Jan 2017
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In this simply ingenious and often utterly hilarious political fanfiction satire of epic proportions that is pretty much literally Undertale meets How The Grinch Stole Christmas meets Hillary Clinton VS Donald Trump meets Drawn Together, Alphys decides she's officially gotten sick of the Underground's corrupt monarchy system and therefore additionally decides to team up with Undyne so that the two of them can fraudulently work together toward a common goal of changing their land's system of politics into a presidency...
with said presidency's very first election being based off of the absolute WORST presidential election campaign in all of recorded USA history. I mean, seriously, what could POSSIBLY go wrong with such an absolutely brilliant plan as this?
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Horror's experience with gaster fucked him up forever
I'm probably just gonna continuously add shit about horror being fucked By gaster here so ya
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CherryBerry - Red and Blue. Red has fun teasing Blue, and Blue thoroughly enjoys himself. They both get what they want, in the end. NSFW of the hot and fluffy variety!
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The Six Times You Fucked A Skeleton & The Consequent Times You Loved Him by orphan_account
Fandoms: Undertale (Video Game)
06 Jan 2017
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Smutfic about Underfell!Sans and policewoman reader. Sans sold himself into the sex industry, only to have shit go far worse than he anticipated. You are a policewoman, undercover in the black market sex industry to find people unwillingly forced into the trade and break them out.
You'd think this would be a simple matter of catch and release.
That's not the case.
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This fic is smut heavy. It does have a lot of plot occurring in the background but the fic focuses more on the smut elements. -
Forbidden For The Holidays by Cerys_Delaney for ToGiveARaccoonAGender
Fandoms: Undertale (Video Game)
31 Dec 2016
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You're in an open relationship, but your girlfriend has two rules: no marks and no kissing.
They seemed like easy rules to follow, and you thought you had it under control until you realize that some skeletons don't like to follow rules... and your own attraction to possessive personalities is only going to get you in trouble this holiday season.
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- Part 1 of Forbidden
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I should be studying for my grad classes, damn it. Y'all are horrible enablers. Especially SansIsVertabae.
Basically, it's you and Sans, with more smut starters. A lot more sentences this time though.
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- Part 3 of The Tales
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Black and Blue With Orange Hues (On Hiatus) by LittleMaisy
Fandoms: Undertale (Video Game)
28 Dec 2016
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You're a college student fighting depression and severe bullying when you meet two very strange monsters who try to help you.
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You call to him, your dark muse, and he answers by consuming you in his darkness.
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"I've found something in your pocket" by Oshann for NotYourMemily
Fandoms: Undertale (Video Game)
07 Dec 2016
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Sans was out at Grillbys, and you found something in his jacket...
In which Sans and Reader experience long-distance boning.
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Papyrus is in charge, and Sans is enthusiastically accepting of this fact. Papyrus tests some of Sans’ limits.
(Pure smut between the Underfell bros. Check the tags for what's going to go down ;)
There is now fanart!!! http://serifsins.tumblr.com/post/154183694857/yours-for-you-sansufpapyrusuf -
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Chocolate milk and a vengeful brother. Shout-out to turnpikeghost aka my inspiration and great friend ♥
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Cheshire really loves to push Hatter's buttons but the mad skeleton can only suffer through so much before exacting his revenge.
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"You look so good like this." by Oshann for Capt_Ladypants
Fandoms: Undertale (Video Game)
14 Nov 2016
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You get to see a new side of Sans. A more growling, dominating one...
In wich reader agrees to try rough sex and a bit of Dom/sub with your favorite edgy skelly.
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Gaster has a Daddy kink, and you gladly play as his little girl. But today, you feel a little bratty. You tease him all day and await your punishment after everyone else goes home...
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Sans falls asleep sometimes during certain moments but Papyrus is going to keep playing with him
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Sans would do anything to keep his brother safe, including:
- Get nommed by Asgore