Starting Over the Experiment - Rie_Chihau - Wattpad

Starting Over the Experiment

Reads 1,368
Votes 89
Parts 33
Time 5h 5m

Reads 1,368
Votes 89
Parts 33
Time 5h 5m

Mature

action fontcest lemon papyrus ruins sans sanscest sinning snowden underfell undertale undyne violence

Sans is transported to the original Undertale AU.   Completely terrified due to living under the mercy of Papyrus his younger brother.   Now this is about Fell Sans's way to recovering from living in Underfell.  But after only a month of living there something happens.  What will Undertale Sans do?
     -Uf Sans is the first P.O.V
  Contains... Fontcest, Sanscest, multiple different ships, and uh... SINNING!!!!!
  Original content belongs to Toby Fox
  Images/photos used belong to their proper owners.All Rights Reserved

action fontcest lemon papyrus ruins sans sanscest sinning snowden underfell undertale undyne violence

Table of contents

33 parts

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The Tale Of Us: Alternation by Angry_Plushie

Her determination was strong, so the choice was in her hands. When Candie and Aya fall into Mount Ebott, it's up to Candie to choose their fate. But when Aya asks Candie to keep a promise, the only way Candie can think is by Genocide. Soon they discover, they weren't supposed to fall... UnderTale belongs to Toby Fox Underswap, UnderFell, and UnderLust belong to AU Community Ink Sans belongs to Comyet (Tumblr/Instagram/Twitter) Error Sans and Fresh Sans belong to LoverOfPiggies (Tumblr/Instagram) Dream Sans belongs to Jokublog (Tumblr) Memory Sans belongs to ByaKuren (Tumblr) (This is my first story so it might not be good but still, enjoy it anyways)

A Knocking at the Door by thatonefangirltho

(Underfell AU) Sans, badly beaten by his brother, goes to his friend from the ruins for help. But with his injuries and his dissaperaence from Snowdin, what is to come on both sides of the door?

Undermage by Kath1908

You run through the forest with your younger sister and kitten up the mountain. You couldn't believe that the hunters found you that quickly. You are (Y/N). You're one of the few mages left alive and have a soul of justice. Mages used to be everywhere but from fear were hunted to near extinction. A cave is near and you duck into it to rest a moment. As you walk further into the cave with Frisk you don't notice the big hole and fall into the underground. Can you show the monsters that not all mages are bad? Or do you not make it out? Editor and co-writer Ivorina112, link is here: https://my.w.tt/rAHXKcHYK4

~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! ❤

Sansational! (Sans X Reader) by inpromptu

Oneshots Compilation of Sans and his AU!Sans bretheren. (Lemon Warning) Ah yes, Undertale. The game that ruined my Christmas break in the best way. (2015)

Undertale : Secrets (REMASTERED) by ItIsComic

Sans has had an interesting past. A past that even his beloved brother barely even knows of. A past that, despite being so long ago, always finds a way to bite back. A past that defines who he is - but he longs to erase. A past that doesn't let go, it clings to him despite his endless attempts to escape. And when someone finally attempts to uncover the veil, and fails in the process, what happens next? This book is a complete remake of the original Undertale: Secrets that was made nearly 3 years ago. By remake, I mean that this book takes the general plot of Secrets and basically "tries again". This will reuse elements of the original and cut out the parts I don't like while adding my own new ideas, effectively creating a new book. Whether you liked the original or didn't even read it, I hope you like this!! Inspirations: The "Better Times" trilogy by: @ANinnyMouse42 "Royal Blue" by: @dealialestine Started: 17 March 2024 Finished: Not yet! Undertale by Toby Fox

My Fault - Underfell Fanfiction (Sequel to Your Fault) by DragonzRawesomE

{COMPLETED} It has been just two weeks since the event that changed Papyrus' life forever. Too late, it seems, he realized what he had. And now that it is gone, he has fallen to pieces. How, or if, he will be able to cope, he truly does not know. And as if that wasn't enough, there are countless mysteries in store for this burdened skeleton-- coming from people he thought he could trust, and in places he thought that he knew. Will Papyrus ever be able to solve the mystery behind this devastating chain of events? Or will he, too, fall prey to the ever-expanding void that is engulfing the souls of himself and everyone around him? PLEASE NOTE: This book is the second in its series. It contains major spoilers to the first book, as well as this book may not make much sense without having read it first. So, if you want to keep the excitement of the first book without any major spoilers, I HIGHLY suggest going and reading that first. It is titled Your Fault. DISCLAIMER: UNDERTALE is owned by Toby Fox. UNDERFELL belongs to the AU Community. COVER IMAGE edited by me. I do not own the original image. PLOT/STORYLINE belongs to me. The events in this story are not canon and are simply for the entertainment of myself and my readers. Any OCs mentioned in this story also belong to me. MATURE CONTENT WARNING: The events in this story contain mature content that some readers may find triggering and/or disturbing. Read at your own discretion. Thanks!!

Sans AU X Reader Lemon And Lime Stories by Anonymous_Sinner_TwT

🚫 REQUESTS PERMANENTLY CLOSED 🚫 Sans AU X Reader Lemon And Lime Stories Written By: Anonymous_Sinner_TwT Cover art and any other art in this book is not by me and all rights go to the original creators... Also it's exactly what it sounds like ( ͡° ͜ʖ ͡°). Enjoy a whole bunch o' Sans lemon fanfics ALL SINNERS WELCOME! When you are reading you may see this sign... ⚠️🍋 LEMON WARNING 🍋⚠️ No this doesn't mean "OwO Lemon tree" it means sin and if you no like sin then don't read... it's simple. Ok bye now go read because you wouldn't have looked at this book if you didn't want sin so...

Your Fault ~ Underfell Fanfiction by DragonzRawesomE

{COMPLETED} Sans' life isn't easy, and living in an Underground society filled with torture, rape, and murder doesn't make it any better. Every single day is a struggle, and Sans tries so hard to fit in with other monsters and live up to his brother's standards, but sometimes it's just too much. Will Sans be able to pull through, or will the darkening thoughts that are engulfing his mind and Soul take control, and swallow him up into a void too deep and dark to ever imagine? DISCLAIMER: UNDERTALE is owned by Toby Fox. UNDERFELL belongs to the AU Community. COVER IMAGE edited by me. I do not own the original image. PLOT/STORYLINE belongs to me. The events in this story are not canon and are simply for the entertainment of myself and my readers. Any OCs mentioned in this story also belong to me. MATURE CONTENT WARNING: The events in this story contain mature content that some readers may find triggering and/or disturbing. Read at your own discretion. Thanks!!

Fell in a Bad Situation (A Fontcest Story) by Undertail_Vlayd

Underfell Papyrus has felt lustful lately and uses Clasic Sans in his 'Activities'... RAPE! What happens when Fell Paps brother walks in on the act? Let's hope we all stay tuned to find out!

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Slide 1 of 10

The Tale Of Us: Alternation cover

A Knocking at the Door cover

Undermage cover

~Undertale Oneshots Gone Lemon~ cover

Sansational! (Sans X Reader) cover

Undertale : Secrets (REMASTERED) cover

My Fault - Underfell Fanfiction (Sequel to Your Fault) cover

Sans AU X Reader Lemon And Lime Stories cover

Your Fault ~ Underfell Fanfiction cover

Fell in a Bad Situation (A Fontcest Story) cover

The Tale Of Us: Alternation

Her determination was strong, so the choice was in her hands. When Candie and Aya fall into Mount Ebott, it's up to Candie to choose their fate. But when Aya asks Candie to keep a promise, the only way Candie can think is by Genocide. Soon they discover, they weren't supposed to fall... UnderTale belongs to Toby Fox Underswap, UnderFell, and UnderLust belong to AU Community Ink Sans belongs to Comyet (Tumblr/Instagram/Twitter) Error Sans and Fresh Sans belong to LoverOfPiggies (Tumblr/Instagram) Dream Sans belongs to Jokublog (Tumblr) Memory Sans belongs to ByaKuren (Tumblr) (This is my first story so it might not be good but still, enjoy it anyways)