Smuts that you shouldn't read (Undertale )
51 stories
Even a robot can love [Mettaton x Reader] by jokerchild1018
jokerchild1018
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You are a talented singer to a great band on the surface. That is until you decided to trip on a branch and fall down a hole. Now you must find your way back to the surface. But along the way a certain fab robot catches sight of you. Now your all he thinks of. Will you stay underground with him? Or will he fail to convince you to stay? Find out in this story Note the characters in this story belong to me and Toby fox Also the pictures used belong to their original owners.
Undertale Oneshots! (Lemon and Fluff) by KaiNoKimi
KaiNoKimi
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Much lemon such wow. TAKING ALL NON-OC REQUESTS.
Philophobia [Mettaton X Female!Reader] by Thee_Knight_Of_Blood
Thee_Knight_Of_Blood
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The fear of love itself.. The thought of love or mention, It makes you cripple. You're Ex is the cause of this. He's why you're afraid to love once more. ((Disclaimer: Cover art not mine!!))
No escape (Mafiatale Mettaton x Reader) by LovingKindHeart35
LovingKindHeart35
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(Y/n) doesn't remember what happened or how she got in the big city of the underground of how she met Mafiatale MTT but she wants to remember and is now forced to work for him and when she meets Toriel is there really a way to escape him ?..... (( please search up Mafiatale to understand unless you can without searching it up im not tryying to be mean or anything)
Shallow rendition[Mettaton EX X Reader] by coke-flavored-socks
coke-flavored-socks
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Mettaton is the sexiest robot.
Mettaton x Reader Lemons/One Shots [RARE UPDATES] by averageteenagemess
averageteenagemess
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If anyone had told me year ago that I'd be writing smut about a likely gay robot, I would've laughed sadly because it had already begun (2 yrs already!) Mettaton lemons and one shots for all of the robotfuckers out there! I will take requests if you have any. This includes AUs and threesomes. Enjoy ya filthy sinners!
Never More Than A Dimension Apart---Mettaton x Reader Fanfic (THE REWRITE) by AgentStrange
AgentStrange
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You are the only monster on the surface since the war, until you hear that the barrier was broken. You meet several different monsters, but one of them stands out to you... Little do you know the fate of your world, and many others, lies in you hands. **Slow Updates** I DO NOT OWN THE PICTURE ON THE COVER OR ANY OF THE CHARACTERS IN THIS BOOK, (EXCEPT FOR THE READER °3°) **REWRITTEN FROM MY ABANDONED ACCOUNT**
UNDERTALE LEMONS❤️❤️❤️  you fell under the covers *wink* *wink* ;3 by Neo_misty
Neo_misty
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Welcome to the new non fluff side of undertale. Where all of us are non as one main enemy to every fandom. THE SINNERS. ❤️❤️❤️ Mama minty likes seeing u guys happy :3 ~minty⚗
Absolutely Beautiful {A Mettaton X Reader Fanfiction} by IAmFizz
IAmFizz
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What is there to say? It's a Mettaton x reader insert. Please note the reader is made to be female.
Mechanical Love(Mettaton X vocaloid! Reader) by HellaGayForHalsey
HellaGayForHalsey
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Alphys was planning this for a long time... She just finished making her test of a vocaloid. Obviously it was very anime like, almost perfect with their Y/H/L(your hair length), Y/H/C (your hair colour), and of course her Y/E/C(your eye colour) eyes that shine brighter than any star. It was mainly just a test, but once it was a success Alphys thought that she could be a good friend of Mettatons. So she got some of the data from mettaton and changed the personality to fit the robot. What will happen when the two meet, will they become enemy's, friends, or more. (Oh yeah I TOTALLY 100% OWN UNDERTALE BECAUSE IM TOTALLY TOBY FOX*note the sarcasm* ok I seriously don't get why people always say they don't own it it's like NO DUH!)