Undertale (And Other AU's) x Reader Smut/Lemon Oneshots

Reads 41,544
Votes 242
Parts 2
Time <5 mins

Reads 41,544
Votes 242
Parts 2
Time <5 mins

drama fluff humor lemon romance underfell underswap undertale xreader

Admin: //Yes, I am a filthy sinner. And so are you for reading this book! Enjoy, my fellow Undertale trash.

Universes included:

Undertale
Underfell
Underswap
Outertale (maybe)
Errortale (maybe)All Rights Reserved

drama fluff humor lemon romance underfell underswap undertale xreader

Table of contents

2 parts

Content Guidelines

You may also like

~Undertale Oneshots Gone Lemon~ by GameBlasterNeko

Let's write some lemons together, yes? Anything from fontcest to x reader's you got it. The suggestion box is currently closed. Again sorry for the slow updates and thanks for being patient with me! ❤

Bone-afide Secrets A Underswap Papyrus x Reader Fanfiction by CozzyTuxKitty

[Underswap Papyrus x reader] You have a secret. You are the last of your kind, shapeshifter / Human hybrid. The very culmination of your being constantly pleads for you to be honest about who you are, but your kinds law prevents you from doing so. Will you be honest and open about your powers with your new friends, or will you continue to lie and hide in the dark? (Yes the title is a pun, if you aren't aware bonafide means honest/ trustworthy, yes the title contradicts itself it's supposed to show the struggle between logic and emotion.)

Life in a forest ( Au sanses x reader x au papyruses ) by Tr33Hollows

An au sanses x MONSTER reader x au papyruses? Papyri? A fanfiction, it is not self-indulgent. So if your just lookin for some fanfiction to put yourself in, here it is. :)

The barrier has been broken down and you the Reader quite enjoy the Monsters company. While Rollerskating you meet two interesting Monsters and you land up falling for one particular Skeleton.

Undertale Au's x reader 5 by Broken-fnaf-fan

Yes, here it is the fifth book! I went ahead and decided to make the fifth one now, new book, new ideas! Anyway, request are open, but give me some time to catch up with all of the other ones I have at the moment. Thanks! I don't own any of the AU's or art unless I say so, However the outcasts do belong to me! If this is your first one shot book from me, Welcome! Now if you've read all of the others then, Welcome back! (updates are random)

Ink relocates error (kidnapped) by KarmaAkabane425

Yeah I gained an idea and stuff so things will be different even personalities and everything you can think of :)

Errormare writing prompts (incomplete, finished) by Leffee

Another book to satisfy my need of Errormare, my need of fluff and touch starvation, but this time I found some fluff writing prompts on tumblr. (Cover belongs to whitek1t on tumblr) Also please don't leave any suggestive comments, there's a reason why this book doesn't have lemons (aka I'm sex repulsed).

An Unplanned Gift by Little_Marshmallows

Sans pretty much found himself in an awkward position with his two best friends seeing that he is secretly in love with both of them even though they were couple. The awkwardness only got worse when a night filled with drunken lust happened making Sans life turn around. Stars, his screwed. PUBLISHED: May 22, 2018 COMPLETED: Decemeber 8, 2018 Chapters word count: 41,645 (Doesn't include the side stories or A/Ns) I don't own anything except the cover and the story itself. Undertale belongs to Toby Fox Underfell belongs to The Undertale Community UnderSwap belongs to Popcornpr1nce Outertale belongs to 2mi127 Fellswap gold belongs to Jot/ Blackggggum

Undertale/au x reader 3 by Broken-fnaf-fan

(New updated cover) Welp, since you all loved the first two books so much, I wanted to make another. NO LEMONS! ONLY FLUFF! Mostly female reader sorry guys. Mostly be sans aus or papyrus au, if you're a skele sinner here you go. I'm planning on having this book have about 50 parts.

~Undertale Oneshots Gone Lemon~

Let's write some lemons together, yes? Anything from fontcest to x reader's you got it. The suggestion box is currently closed. Again sorry for the slow updates and thanks for being patient with me! ❤

More details