I'm In Love With A Sinner (Fell X Swap)

I'm In Love With A Sinner (Fell X Swap)

27.7K Reads 744 Votes 34 Part Story
∂α∂∂єн By bloodyxneedles Completed

Underfell Sans is a dirty sinner, he likes reading yuri and lemons with no regrets, loves/hates his brother UF Papyrus, He can't stand US Sans and the way he fan boy's over him 
While 
UnderSwap Sans or Blueberry is an innocent childish skeleton, who likes sweet things, romantic fanfictions, secretly likes yaoi and yuri, loves his brother US Papyrus and has been trying for 2 years to be Underfell Sans's friend

  • blueberry
  • cherryberry
  • errorink
  • errorsans
  • inktale
  • lemons
  • sanses
  • swapfell
  • ufpapyrus
  • underfell
  • underfellsans
  • underswap
  • underswapsansxunderfellsans
  • undertale
  • uspapyrus
  • âu
Ship it 
                              Fell: ....
                              Blue: *YAY I KISSED FELL FOR ONCE!* 
                              Fell: no I kissed you
                              Blue: no
                              Oh god
FandomFreak490 FandomFreak490 Sep 01, 2016
I feel like UnderSwap Undyne is behind all of the anime stuff....
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              Maybe 😏😏😏😜😜😐😑😂😅
brainmuncher03 brainmuncher03 Nov 25, 2016
Me and blueberry are both sinnamon rolls. (That was a pun BTW not a typo)
FluffyTheTrashBunny FluffyTheTrashBunny Nov 13, 2016
OMG. I'm laughing so hard rn because my fell Sans x swap sans story is named "Fruit Basket"! XD awesome story, btw
Somewhat_Grump Somewhat_Grump Jul 05, 2016
yuri. yaoi. manga. anime. feels. cute. amazing. tsundere sans. kawaii sans. 
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              
                              i love this.
Hellcat9k Hellcat9k Apr 25, 2016
Great first part to this story. Can't wait for more. I'm also wondering if you will update the FNAF book