Don't. Just don't(Gaster!Sans x Abused!Musical!Reader)[OLD/CRINGE]

Don't. Just don't(Gaster!Sans x Abused!Musical!Reader)[OLD/CRINGE]

13.7K Reads 642 Votes 59 Part Story
Ass Nugget By supertrash66 Updated Dec 04

The underground has recently been set free and an experiment of Gaster's has too. But a certain human just might change his life forever.

"You don't wanna get on my bad side.."

"What if we get caught?"

"Nothing! I just...um...nevermind"

This might be a slow burn probably with OCs so letting you know. Pweez don't be mad about it.

  • echotale
  • fandom
  • fanfic
  • gaster
  • gastersans
  • gastersansxreader
  • killme
  • sans
  • sansxreader
  • sin
  • trash
  • undertale
  • undertalexreader
  • xreader
I would 
                              
                              Do 
                              
                              Worse to those 
                              
                              Parents 
                              
                              
                              
                              So much 
                              
                              Worse :>
Dracolite77 Dracolite77 Jul 02
Jfc I'm dying I'll tell you later give it 5 years stephine the new pap
AllHopelessWishes AllHopelessWishes Dec 22, 2016
OH MY GOD MUST PROTECT UT PAPYRUS AND STEPHANIE HERE SANS HELP