Sorry About That (Gaster!Sans x Reader)
  • Reads 87,472
  • Votes 4,310
  • Parts 25
  • Time 3h 44m
  • Reads 87,472
  • Votes 4,310
  • Parts 25
  • Time 3h 44m
Ongoing, First published Aug 09, 2016
You worked for the newspaper, doing a simple editing job and a few other things here and there. Ever since monsters came out of the ground, though, rent has sky-rocketed for you. You thought you could deal with it, but after a few months you need a roomie to help with the rent. Which, fortunately, you got one! But, unfortunately, you're too awkward to fucking deal, man. And this skeleton just laughs at you for it.
  
  -this fic has lots of cussing in it, and is a slowburn!-
  -if you have any suggestions of drabbles i should write for the story, comment!-
  
  all gaster!sans fics are way too serious to my liking on here, so I made more of a slice of life/comedy fanfic! hopefully this will go well HOOWEE

Cover art by junkpilestuff on tumblr!!

Best ranks: 
Undertale: #39 (out of 1000+ stories)
Gaster Sans: #2 (out of 94 stories)
Sans x reader: #8 (out of 595 stories) 
Sans: #28 (out of 1000+ stories) 
Slice of life: #22 (out of 1000+ stories) 
Reader insert: #68 (out of 1000+ stories)
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We Speak In Hands (Gaster x Female!Reader)

33 parts Complete

Gaster is the current royal scientist, set with a mission to break the barrier and free monster-kind from their underground prison. His loyalty and persistence to the task is clear, since he'll make whatever sacrifice necessary to complete it. However, even a perfectionist can be blind to some of their own flaws. Gaster has a habit of pushing things or himself too far. An accident occurs in the lab. Whilst trying to save him; one of his lab assistants, Y/N, gets injured. Burdening himself with even more pressure and guilt to fix it, Gaster thinks that doing all of her work for her will cover up the incident. Still, the sad reality is that the damage can't be undone. Well, Gaster ends up spending more and more time with her. As a result, both of them gain an entirely new perspective of the other, they aren't just another monster in a lab coat anymore. Hey! It's Oreo aka Writer~San! Undertale, it's characters, and it's fanart do not belong to me. However, the story does!!! I hope you enjoy it! (^w^)~