Underfellxreader Stories

21 Stories

UF Sans X Reader by marolin131
UF Sans X Readerby Emma Allen Bates
You come and meet sans and get to know him and slowly fall in love with him
Person of Interest by Ginger1101
Person of Interestby Jericho Andromeda Winters
It was twelve AM on a friday night- or saturday morning. You'd just finished working a double at the bar; tired and achy as all hell, all you wanted was get home and get...
Fell Sans X Reader {lemon} by Und3r_F3ll
Fell Sans X Reader {lemon}by Und3r_F3ll
A bright light? Was I dead? So it finally happened....this is what death feels like.... Why is it so cold? Trees.....Trees.........
Love is Torture - Underfell!Sans x Reader by BubbleBerryUniverse
Love is Torture - Underfell!Sans x...by inactive
account inactive. you can find me on @Mini_Crushies
Loving the Boss (Underfell!PapyrusxSuicidal!reader part 2) by bunbondoeswriting
Loving the Boss (Underfell!Papyrus...by Bunbun does writing
SIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIN
Being Sorry Isn't Good Enough (Underfell!skelebrosxSuicidal!reader part 1) by bunbondoeswriting
Being Sorry Isn't Good Enough (Und...by Bunbun does writing
oh shoot i made canonxreader, i have sinned.
Undertale AU's X Reader Oneshots by Bluestar2102
Undertale AU's X Reader Oneshotsby Bluestar2102
A bunch of Character X Reader oneshots and maybe a few two part stories of undertale, with all the undertale AUs. I'm Also adding preferences in now for some characters...
I Fell for you (An Underfell Sans x Reader Fanfiction) by Makayla2290
I Fell for you (An Underfell Sans...by Makayla ❤🔪
Once, there was a battle between two races. Humans and Monsters. The Humans thought Monsters were Vicious, Threatening and Merciless. Though the Monsters thought the s...
Behind Locked Doors (Underfell!Sans x Female!Reader) by AnimatronicInvader
Behind Locked Doors (Underfell!San...by AnimatronicInvader
A human? In the Underground? Ha! Don't make me laugh! That hasn't happened in- That hasn't happened since- Frisk?
Underfell x Reader by __xX_Ella_Xx_
Underfell x Readerby Stingray!
This will contain lemons and your crush ( ͡° ͜ʖ ͡°) you know what your in for
I fell down. Underfell x Abused!Reader by bwunnybabe
I fell down. Underfell x Abused!Re...by bwunnybabe
After escaping an abusive Uncle, (Name) falls underground and meets Flowey. Where will this journey lead her?
play Mah TromBONEr - Sans X Reader LEMon (All aus) by d1stant_memor1es
play Mah TromBONEr - Sans X Reader...by Formerly beachbaii
Sans wants u to Sans his skeleton, but so does fell, blue, error, ink, lust, and reaper. Also Fresh wants to interrupt ur playtime with AIDS prevention lectures for some...
Underfell Sans X Reader (DISCONTINUED AND DEAD) by ICharaLot
Underfell Sans X Reader (DISCONTIN...by +IDontCarrotTall+
(DISCONTINUED) I have no Idea what to call this. Call It whatever you want. It's an Underfell Sans X Reader. You are in the role of Frisk in the Undertale universe, and...
I'm not alone... (Underfell Sans X Reader) by saaaaaaaaaans
I'm not alone... (Underfell Sans X...by Hooman_Trashcan_
You fall down into the Underground, thinking your life was helpless. Now....you realize your life is helpless without him....