A Fold in Space » A UnderLust-UnderFell Crossover « - IniquityHalo - Wattpad

A Fold in Space » A UnderLust-UnderFell Crossover «

Reads 6,270
Votes 248
Parts 25
Time 1h 6m

Reads 6,270
Votes 248
Parts 25
Time 1h 6m

Mature

lemons non-con papyrus sans smutwarning underfell underlust undertale

After a freak wormhole occurrence, Lust Sans finds himself stuck in one of the most dangerous alternate universes, UnderFell. He doesn't fit in whatsoever, but he quickly finds that to be one of the least of his worries. Caught by UF Papyrus and UF Sans, Lust realises just how much trouble he's in for.All Rights Reserved

lemons non-con papyrus sans smutwarning underfell underlust undertale

Table of contents

25 parts

Sign up to add A Fold in Space » A UnderLust-UnderFell Crossover « to your library and receive updates

or

Content Guidelines

You may also like

FriskXSans: Getting Frisky. by GameBlasterNeko

Frisk has freed all the monsters from the underground; this story takes place a few years later. By this time Frisk is living with Sans and Papyrus. Sans doesn't really do much on the surface other than sleep, keep an eye socket on Frisk and occasionally visit Alphys...so it seems. Frisk is preferably a girl in this world but I will use words such as: they, them, their, etc. If you prefer they be a male. *Oh man, okay! So this will be my very first story ever anywhere so bear with me if it is rough around the edges. Thank you and enjoy!* Feedback is also appreciated. Please note that I do not own any of these characters, they are owned by Toby Fox. WARNING: -Sexual Behavior -Vulgar Language -Offensive Behavior -Triggers

A Three Way SWAP by JimmySMASH4daWIN

Papyrus finds himself curious about the machine Sans has behind their house. When he accidentally activates it, he ends up sending himself to the world of Underfell. Meanwhile, Underfell Papyrus is sent to Underswap and Underswap Papyrus finds himself in Undertale. Now they must find a way to swap back to their own universes.

Underlust sans x reader ( some lemons 🍋) by kirishimas_croc

All the monsters have been released from the underground but what happens when creatures full of lust meet some smexy humans Note: was originally inspired by written love on quotev BUT does contain a plot COMPLETELY different to it so if you have the audacity to comment about this READ THE FIC FIRST and then tell me it's similar to something you have read before

Underfell Papyrus x reader- All hail the king (Completed) by Kath1908

A young human runs out of the ruins desperate to get to safety. She runs into the Skeleton brothers Sans and Papyrus. Before she can know what's happening her world is completely thrown upside down. Sans is horrible but Papyrus.... he's not as bad as he makes himself out to be. What will happen to the young girl? Will she be saved or killed? And will she finally figure out the secret her mother was hinting at before she died?

Narcissism by KhrisWrites

As Undertale Sans begins a love triangle with his alternate versions, Underfell and Underswap, he aids Underfell Papyrus in a scheme for revenge against humankind. Sanscest. 18+ only I did NOT draw the cover page

Boundless Love (Classic Sans X Bad Sanses) by Celestial_Keeper

Everyone had a destined partner. Sans had watched everyone around him find love. Everyone but himself. After years of waiting, he wanted to give up. He truly believed he wasn't allowed to find love. He had accepted his fate. He was alone. When war broke out along the multiverse, Sans is summoned by Ink to aid them. He had agreed, but never knew it would bring him troubles to his life. He never expected his destined partners to be the enemy.

Lov Ya by Error5

after losing a bet, Red has to take sans out on a date. Red doesn't like his alternate, but it's nothing personal. He just dislikes how the 'Tale brothers have a bad relationship. turns out he put the blame on the wrong brother Its fucking uh,, sans / red / edge so watch out for that shite

the Undertale Adventures by Nanmaku113

What, if you meet Sans and get a crush on him? You two would move into the underground and experience some funny adventures together! Get ready for: The Undertale Adventures ~Pibs

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...

Twisted Love » An UnderLust Story « by IniquityHalo

When Frisk follows a genocide route, Sans does everything he can to bring her down. But with a power like "reset", even he eventually falls to her mercy. However, instead of killing him, she offers him a chilling deal that will change his life forever.

You may also like

Slide 1 of 10

FriskXSans: Getting Frisky. cover

A Three Way SWAP cover

Underlust sans x reader ( some lemons 🍋) cover

Underfell Papyrus x reader- All hail the king (Completed) cover

Narcissism cover

Boundless Love (Classic Sans X Bad Sanses) cover

the Undertale Adventures cover

Sans AU X Reader Lemon And Lime Stories cover

Twisted Love » An UnderLust Story « cover

FriskXSans: Getting Frisky.

Frisk has freed all the monsters from the underground; this story takes place a few years later. By this time Frisk is living with Sans and Papyrus. Sans doesn't really do much on the surface other than sleep, keep an eye socket on Frisk and occasionally visit Alphys...so it seems. Frisk is preferably a girl in this world but I will use words such as: they, them, their, etc. If you prefer they be a male. Oh man, okay! So this will be my very first story ever anywhere so bear with me if it is rough around the edges. Thank you and enjoy! Feedback is also appreciated. Please note that I do not own any of these characters, they are owned by Toby Fox. WARNING: -Sexual Behavior -Vulgar Language -Offensive Behavior -Triggers