Underlust - Anime butts - Wattpad

Story cover for Underlust by michelangelos_ass

Underlust

michelangelos_ass

Reads 34,988
Votes 225
Parts 9
Time 26m

Reads 34,988
Votes 225
Parts 9
Time 26m

michelangelos_ass

Mature

analvore asgore asriel bondage cockvore femalereader fetish flowey furry kinky lemon mature mettaton muffet papyrus s3x smuttyfanfic smutwarning toriel unbirth underlust undertale undyne vore

Frisk, who is female here, does a playthrough of the sexual undertale alternate universe, Underlust. This is sexual and includes a lot of different fetishes. If there is something of a fetish you want me to add, you can comment and I'll consider it, but this will not have feet or fecal fetishes.

Every chapter that's mainly about smut will have the word 'smut' in the title

This is mature, will be triggered my sexual activity, sexual harassment, or foul language you shouldn't be reading this.

All images are drawn by me.

I don't own undertale or underlust, all I own is the images and wording 

Underlust belongs to NSFWshamecave
Undertale belongs to Toby Fox

Please tell me what you think of this in the comments. Thank u(CC) Attrib. NonCommercial

analvore asgore asriel bondage cockvore femalereader fetish flowey furry kinky lemon mature mettaton muffet papyrus s3x smuttyfanfic smutwarning toriel unbirth underlust undertale undyne vore

Table of contents

9 parts

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Bravotale by KCJoannaPlays

Undertale belongs to Toby Fox but my AU Bravotale belongs to me. So we start our journey through the underground with a human named Frisk as they traverse the underground they seem to feel like they are always being watched by someone or something because whenever they turn around all they see is a flash of red in the corner or there eye and after that nothing is there but they feel that whoever it is is going to always be watching them, who is it you may wonder Welp just read and find out And that my dear readers is a summary of how everything is the same yet different in the underground.

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

What Is Love? by Rosu-chan

For many years, Frisk never once knew about Valentine's Day. What?!! That's probably what you're thinking. Anyways, Frisk has a huge crush on a certain skeleton who's also crushing on someone else. Will she be able to confess her love to him and live a happy ending? Also...Frisk is a girl in this story ;) UNDERTALE DOESN'T BELONG TO ME. IT BELONGS TO TOBY FOX. None of the used pictures&gif's are mine. And that's about it. Plz follow, vote, and comment in my books. I'll be happy to hear from you. Buh bye!!!!

He's Mine (COMPLETED)(Yandere Papyrus) by BubblyShip

(UnderTale rightfully belongs to the amazing Toby Fox, I am not creative enough to make that masterpiece. There is a person named symphysins who drew some work of Yandere UT! Papyrus for Sans, and I really liked the idea of a creepy UT! Papyrus and decided to write a short story on it. Also, Frisk can't reset, she never had that ability. The cover is my own art.) "Why is everyone I date dying?" Sans asked, covering his eye sockets. "Am I cursed or something?" "I'm sure you're not cursed, Brother!" Papyrus said, patting his back. "T-There might b-be a Yandere on t-the l-lose!" Alphys piped up. "A Yandere?" Sans asked, tilting his head. "What's a Yandere?" ~~~~~~ Sans felt like something was wrong. Everyone he tried to date ended up dusted, and he couldn't figure out why. So, when Alphys explains to him what a Yandere is, he realizes he might be someone's Senpai. Determined to stop this endless cycle, he teams up with his friends to try and find this psychopath. If only they knew he was closer than expected.

Undertale X Reader [In Remake] by Cat_Maipie

Let's get to the point shall we? So let's look at the list here... You're a... no information? Hm, interesting i guess, I'll have to base it off my observation. Whatever, you're a human, well kind of. You're a human and a monster at the same time, more like in between. Let's say... player? Better than nothing i guess. You're your own person. Sometimes you control frisk, sometimes you don't. You can also move through timelines, and also universes but that may be too risky huh? You'll find more about it soon... THIS CONTAINS VIOLENCE PLEASE BE WARNED! Lemons? Maybe. - #57 in sans 12/14/25 - #1 in floweyxreader 01/10/25 *** COVER : Credits to the person who made it GAME : Toby Fox

Sacrifices (Undertale FanFic) [COMPLETED] by Brynwyth

Frisk has freed the monsters of the Underground. Finally, monster kind is allowed to return to the surface. It's been 3 years since then. Yet the monsters still struggle to find their place within the world. Most accept the monsters, but there are those who wish nothing more than the complete annihilation of monster kind. Merely sealing them away is not enough. As ambassador for the monsters, it is Frisk's responsibility to fight for everyone's right to live on the surface. But at the same time, an internal battle rages on within her. Not only that, her relationship with Sans is strained. Trust is not so easily regained after the slaughter of one's beloved, despite it all being erased. Or was it really? The memories are still there. *I have lost interest to complete pre story and post story parts. Please enjoy the main story and the extra tidbits.* Chinese Version: http://fav.me/db7h2kg DISCLAIMER: I do not own Undertale. TobyFox is the creator and owner. Cover art does not belong to me. I only edited it. Photo was found off Pinterest. If anyone knows the original artist, please let me know! I'd like to give them credit.

Undertale and Deltarune Tickle Story Requests by Nman1993

***CLOSED UNTIL FURTHER NOTICE*** Cover photo drawn by SodiePawp. One half of a pic that I commissioned. And what you see here is Chara is tickling MK's feet. ;) Just like my Main Series of Undertale stories, my Side Series of Undertale stories, and my Deltarune Stories/Prompts. Only this time, they're requested by you; the readers! :D Yes, in addition to writing my own personal ideas for stories, I am also open to ideas from fans. So please, feel free to make one or more requests if you'd like. :) But before making a request, please make yourself of aware of the rules listed in the book itself. It's very important that you follow each and every one of them!

Fallen Under by VenomQuill

Fallen Under is a full-length fan-novel of the game 'Undertale' set in 'Underfell'. This work will not have anything sexually explicit, though there is a (major) gore warning. It is light of heart, but some dark themes including suicide, abuse, and murder are explored. Mt. Ebott is famous for the woods that a child may wander into and never return. In legend, monsters snapped up children from villages, hid in dark corners, and ate the souls of the weak or unprepared. When a young child chooses to flee into the mountain rather than face human capture, they find out that these monsters might not just be characters in old children's stories. Frisk Foster, an eight-year-old child cursed by hereditary blindness, falls into a cavern full of merciless monsters, all of which want nothing more than to steal their soul. Armed with only their sense of justice and kindness, Frisk must travel across the underground to get back home. Yet when faced with the terrible truth of the consequence of their escape, can they truly find the will to complete their mission? Originally posted: Deviant Art (http://fav.me/daq2e06) Original Ending: Archive of Our Own (http://archiveofourown.org/series/615394) Alternate Ending: Fanfiction.net (https://www.fanfiction.net/s/12637068/1/Fallen-Under)

Bone-afied Security Guards by ZeconZimorian

Title: Bonafied Security Guards summery: Frisk is the monster ambassador and is in need of protection. With the constant threat of human assassins, mobs, and the organization known only as the 'Saints of Purity', she will need the best. With the aid of the Skeleton brothers and her natural psychic abilities, everything should be fine. Right? Well it might if it wasn't also for the fact of her powers going crazy, her body changing more and more into that of a monster, and her relationship with a certain pun loving Skeleton. Things are just warming up. ( Please note none of the characters are mine, all belong to Toby Fox. Story idea is mine however)

Reset (Sans x Older!Frisk) by error-code-707

There are some things you just can't take back. No matter how many times you reset. After breaking free of Chara's grip, Frisk decides to do one final reset before defeating Sans or proceeding to the throne room. But some memories last longer than others, and broken trust isn't easy to repair. Female, aged-up Frisk. Starts out canon and then diverges. Eventual Sans x Frisk. Undertale was created by Toby Fox. I do not own Undertale, nor any of the characters. Some violent action scenes. Cover art is by amazing artists at http://www.zerochan.net/Undertale,Fanart and http://www.zerochan.net/Chara+(Undertale),Fanart

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Slide 1 of 10

Bravotale cover

FriskXSans: Getting Frisky. cover

What Is Love? cover

He's Mine (COMPLETED)(Yandere Papyrus) cover

Undertale X Reader [In Remake] cover

Sacrifices (Undertale FanFic) [COMPLETED] cover

Undertale and Deltarune Tickle Story Requests cover

Fallen Under cover

Bone-afied Security Guards cover

Reset (Sans x Older!Frisk) cover

Bravotale

Undertale belongs to Toby Fox but my AU Bravotale belongs to me. So we start our journey through the underground with a human named Frisk as they traverse the underground they seem to feel like they are always being watched by someone or something because whenever they turn around all they see is a flash of red in the corner or there eye and after that nothing is there but they feel that whoever it is is going to always be watching them, who is it you may wonder Welp just read and find out And that my dear readers is a summary of how everything is the same yet different in the underground.