Yanderesans Stories

moving to a new neighborhood! what could go wrong? maybe its the skeleton who live across the street? thats right skeletons a love sick household. gotta hope they don't...

The arctic was a desolate and cold land and here you were, a small human researcher all on their own just minding your own business untill you stumbled upon something co...

Yandere Sanses in love Can only imagine the "Romance" that will be happening in there. If there would be any requests, I will try to completing them Update: Fo...

SANS IS A BOTTOM DHAR MANN IS A TOP 😈

Just the normal unoriginal yandere sans au x reader oneshots. I do not recommend reading if you are sensitive to this kind of stuff, read at your own risk- and I would p...

Hey guys! I'm opening a new oneshots book! Come on in and feel free to send requests and I'll try to get your requests done as soon as possible.

Multiple books in one, I will update description as more books come out! All books are a series, so things make more sense when reading all of them! If this goes well, I...

Picture from a YouTube clip from the channel : Suzumindy

(not my drawing. can't find the creator tell me who if you find out) (if you haven't read the first story...then you won't know what's happening so please 🥺 go read it...

You fell in the underground, meet new friends, meet the skelebros, You were happy, But what she didn't know was Sans has a crush on you and he will do anything to make y...

This book is for the ones who didn't get their requests or just want to see any extra chapters of anything I didn't post on my old books. If you want to suggest any chap...

All of the Sanses find out about Error's littlr sister. After much convincing, Error finally brings his little sister to Blueberry's party. What could possibly go wrong?

You thought it was over, you and Mutt are finally happy, but a few jealous skeletons comeback to ruin it all.

You've know him for quite a few months. You helped all the monsters to the surface. You and him had some tough times but things are better now. You thought you knew him...

Who thought that one day someone would break into your house and slice your neck in your sleep? Well, that was what happened, right before you were integrated into a shi...

Inspired by @harrish6 book Twisted and an anime called Happy Sugar Life, these are just one shots of the multiverses.

It wasn't fair. Sans had finally saved you, did it the right way without breaking any moral code. And yet, it wasn't enough. So, he decided to play by the rules the worl...

(Yandere Lust Sans x Innocent Reader) before anything is told, you/(Y/n) like pastel colors and cute stuff in this story

This story takes hold when blue came to UNDERTALE where sans lived blue was stuck because the portal or somehow the magic to traveling to other universes is broken or so...

A kind woman and her sweet daughter live a simple life together in the woods, in peaceful bliss. That is, until you prick your finger. They say that a drop of blood in t...