Mettatonex Stories

One-shots about the superstar robot and you, the reader. There will be fluff (mostly), some steamy ones, and possibly more. I hope you enjoy reading these! #1 number in...

[2nd book] A Yandere Underfell Mettaton x reader story After Y/n falls down, they meet someone to help them throughout their way back home. Somehow they become very good...

Mettaton thinks you look absolutely fabulous~! Come and read this book so he can give you some love darling~!

Cover photo drawn by SodiePawp. Hello there! This is nman1983 and I am a male in his 30s that writes Undertale tickle stories, something of which I have been doing since...

Your best friend is an aspiring celebrity, who happens to hate Mettaton. But you both travel to his show to gain popularity. You loved Mettaton and his work, but you rea...

A certain self-obsessed robot decides that he is your new best friend, and you don't particularly feel up to objecting. And your life is good, with your sister returned...

***CLOSED UNTIL FURTHER NOTICE*** Cover photo drawn by FURTINIYA27. Just like my main series of stories. Only this time, they're requested by you; the readers! :D Yes, i...

Your life has changed dramatically. After falling down into the unknown, you meet a mysterious man who claims to be the king of a strange Undergound land. Your one goal...

It's been three years since Asgore Dreemurr, king of the monsters, someone released everyone by breaking the barrier and freeing them to the surface. However, things are...

I don't see enough of these..so I desided to write my own! I'm not the best but bear with me, I'll probably make this an actual story instead of a one-shot..maybe..

This is the first fanfic I've ever written so plz don't judge. Reader-Chan is a female BTW but guys can read too. I hope u enjoy it! ^-^ COVER IS NOT MINE

Umm... Hi! Im MadamOtaku and this is my first fanfic! Im really nervous about how this will turn out but I'm really excited! Sorry about any grammar and spelling errors...

GUESS WHO'S COMPLETE UNDERTALE TRASH??? In advance, there's gonna be some sad stuff in here. You've been warned! ENJOY YOUR FEELS

Sooooooo.... Yeah! :D

I'll be going off of the minor news and also screenshots I've seen of this chapter, I should note that I'm not a developer working with Toby on the game, things will be...

I will be doing at least three undertale fan couples, starting with Mettaton and Papyrus, then Sans and Grillby, and finally Alphys and Undyne. Enjoy.

This is another lemon xD don't expect anything creative I'm bad a these! Remember to read my Sans x reader Lemon too!!! Thanks!

Various short stories featuring ships, such as mettasans and alphyne. (all art is available on my deviantart: skaiagalaxy)

Everything you loved has been taken away. The world is ending and there's no one there to save you. The only thing keeping you going is the concert coming up. After that...

When Alphys hires you to work at her lab, Mettaton hears gossip about your different sense of style and goes to see for himself.