Undertale Oneshots!

Undertale Oneshots!

67.2K Reads 965 Votes 20 Part Story
Sin Moma By Kitten1o3 Updated Feb 13

{ Slow updates }
Undertale fluff or smut. . . mostly smut
Different Au's. . . found many of em that are amazing
Thinking about just making this a random lemon book lol 
Bout to give up ppl ;-;

  • allsans
  • anysinunderthesunxd
  • errorsans
  • freshsans
  • gastersans
  • gsans
  • hugecocks
  • inksans
  • lemon
  • manysmuts
  • sans
  • sanscest
  • sinmoma
  • sinner
  • sinning
  • smuts
  • underfellsans
  • underswapsans
  • xreader
XX_Temmie_XX XX_Temmie_XX Oct 28, 2017
Ok, I understand you're a psycho and everything, BUT BITING ME?!! and I thought I was the pet
XX_Temmie_XX XX_Temmie_XX Oct 28, 2017
IT'S TIME TO STOP
                              
                              WHERE ARE YOUR PARENTS?!
                              
                              WHERE ARE YOUR PARENTS?
                              
                              !I'M CALLING CHILD PROTECTION SERVICES
To be honest if I could possess someone I would do something related to this 
                              Am I and evil human being, yes 
                              Do I care         NOPE
snazzzyyyy snazzzyyyy Nov 07, 2017
That.... that was beautiful XD and your writing is so amazing!!!
Papyrus is whispering WHO ARE YOU AND WHAT HAVE YOU DONE WITH UNDERFELL PAPYRUS
Da_Kawaii_Tato Da_Kawaii_Tato Dec 27, 2017
Good havens, would you look at the clock! *looks at the clock* It is sinning time.