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You’re a depressed employee at the MTT resort burger restaurant.. get your life together, and try not to give up over every minor problem (I have no idea what this is)
- Language:
- English
- Words:
- 1,093
- Chapters:
- 1/1
- Hits:
- 2
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Kinktober 2025 by sinfulAuthor
Fandoms: Baldur's Gate (Video Games), Homestuck, Undertale (Video Game), ジョジョの奇妙な冒険 | JoJo no Kimyou na Bouken | JoJo's Bizarre Adventure, The Legend of Zelda & Related Fandoms
19 Oct 2025
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A drabble for each day of kinktober-2025’s Kinktober 2024 prompt list! Please read each chapter's tags/warnings in the opening notes before reading!
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Eres Lorei, la segunda ingeniera al mando junto a Alphys. Conoces a Mettaton a la perfección por fuera. Quién diría que tendrías la oportunidad de conocerlo igual de bien por dentro.
Los dos primeros capítulos son reader x canon.
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You're Lorei, the second-in-command engineer alongside Alphys. You know Mettaton perfectly from the outside. Who knew you'd have the chance to know him just as well from the inside out?
First two chapters are reader x canon.
This is a translation of the original work in Spanish, right in my profile !!
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In which your scientific job of science has you doing much more art than science, you’re praised for making cup ramen by a fish, there’s a robot on your desk who nearly sparkles, and you accidentally go on a date.
With the robot.
Congrats on the sex, by the way.
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The barrier has been destroyed. After an era of isolation underground, monsters are free once again. They long for a peaceful union with humanity, but they aren’t sure if humans are ready to welcome them. To prevent history from repeating itself, the monsters decide to study human society, hoping to understand whether people are open-minded enough to accept those who once lived underground. Thanks to Alphys’s technology, a small group of monsters - guided by Frisk - secretly infiltrates the surface to carry out this mission.
Your life feels like it has reached a point of no return. You left Europe hoping for a new beginning. However, your hopes for salvation don't seem to be meeting your expectations, not here in California. Still, you refuse to go back. You believe that your situation will improve over time. With this mindset, you adapt to your new circumstances, suppressing your depression as best you can, accepting a job you hate by telling yourself it's only the beginning. After all, you have to start somewhere, right?
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Mettaton and his Human Partner have some kinky fun Backstage in his dressing room after a concert
(Reader is AFAB, and goes by they/them)- Language:
- English
- Words:
- 687
- Chapters:
- 1/1
- Hits:
- 106
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Have you ever wanted Mettaton to lovingly insult you, then give you way more than you bargained for?
Sit tight.
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Undertale Boyfriend/Girlfriend Scenarios by prettypinkperfect
Fandoms: Undertale (Video Game)
29 Sep 2025
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✨Monsters✨
- Language:
- English
- Words:
- 65
- Chapters:
- 1/?
- Kudos:
- 3
- Hits:
- 147
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Frisk couldn't recall exactly how many times he had been in this same position.
He had lost count on how many times he tried and failed. Lost count on how many times he had died. How many times he had RESET.
It didn't matter what he did, he always ended up failing. No matter what choice he made, he failed.
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.[GAME OVER]
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.CONTINUE [RESTART] ?
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.* you called out HER name……
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.* .......and SHE answered.
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-Alternate name: Mettaton’s Big Day Out: Method Acting 101
Being told Mettaton can’t play a convincing ‘poor person’ made him laugh. Of course he can’t, he’s pushed his past behind him as he rides his blazing trail of success.
But as tensions rise between Monsters and Humans, the King applies pressure on him to land the role on the Monster/Human feel good movie.
Turning to method acting he meets you, a down on your luck Bookstore owner with perpetual eye bags, and an attitude to match Mettaton’s own.
It was love at first fight.
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we’re high fashion, we’re last chances by neonandfuckinggarbage
Fandoms: Undertale (Video Game)
07 Sep 2025
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The ping of your phone alerted you to the notification you had just recieved.
A DM on the account you posted your designs on. You weren’t surprised, you got them all the time. Well-meaning monster high schoolers begging you to give them a prom dress “for free” or D-list human celebrities insisting you design their red carpet looks, think of all the exposure you’ll get! But when you saw who the DM was from your jaw fell to the floor. -
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Dearest…
You’ve been cordially and beautifully invited backstage at the taping of Mettaton’s newest show! How lucky you are. Please arrive on time and wear your pass around your neck so that our fabulous staff will know you are not trespassing.See you at showtime!
~ MTT MGMT -
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Alphys tries to play the matchmaker and sets up an almost blind date for you.
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As an assistant at Mettaton's extravagant resort in the Underground, you step into an unknown world of luxury and glamour. What starts as a exciting job quickly turns into something far more intense when Mettaton’s magnetic charm sweeps you off your feet. Showered with lavish gifts and flirtatious attention, you find yourself caught in a whirlwind of romance and desire. But as his interest in you deepens, the lines between professional duty and personal attraction blur. Will you be able to keep up with the dazzling superstar, or will Mettaton’s intensity push you away?
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You get lucky and run into the owner of the ever illusive Club MTT
Also I love THIS SONG and it feels like it goes very well with this fic -
Reader-Insert Headcanon Scenarios ; Undertale by SleepingDeath
Fandoms: Undertale (Video Game)
11 Apr 2025
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A semi-frequently updated collection of all the headcanon-format posts I’ve made that involve one or several of the characters from Undertale being paired with a reader insert character.
Ratings change between chapters with an [E] in a title representing an nsfw entry and [G] representing a sfw entry.
Tags and pairings will be updated as new characters are released and requested for (on tumblr).
The lowercase text is intentional.
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Regressuary 2025 by sinfulAuthor
Fandoms: ジョジョの奇妙な冒険 | JoJo no Kimyou na Bouken | JoJo's Bizarre Adventure, Baldur's Gate (Video Games), Undertale (Video Game), Homestuck, The Legend of Zelda & Related Fandoms, Dangan Ronpa Series
28 Feb 2025
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A ficlet for each day of mcschnuggles’s Regressuary 2025 prompt list! Please read each chapter's tags in the opening notes before reading!
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Having been born and raised in Ebott city, you’ve developed a passion for ocean-related things. Graduating from Ebott College for marine biology you love being near the ocean and helping out.
However, you haven’t gotten a chance to be hired for bigger jobs as you’ve settled for working at Ebott Aquarium, the 3rd largest Aquarium in America. You love your job and having worked at the aquarium for 2 years now, 3 including the internship, you're very vocal about saving animals especially sea animals dealing with pollution.So what happens if a water-loving person meets the monsters living in Mt. Ebott for centuries and what’ll happen when she meets a fire monster who loves the passion she has in her words and actions?
And what happens when she meets a skeleton monster who also loves how she voices her opinions?
I have no clue if this will have two love interests but I'll try! If not then I'll update this!
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Because NO ONE else would make good sfw ones 😿😿
There might be smut later though idk depends on how I feel I'm just trying to solve my character ai addictionThese are like no real plot oneshots
Anyways don't expect frequent updates
Also the reader is more of a self insert and isn't named (no y/n) because I like the anonymous feeling because I don't have to be anyone because I don't like how I'd fit in universe and none of my ocs are like good self inserts idkThis also might be lowkey out of character I suck at stuff