Fontcest Stories

[Y/N] was just going about her day gathering food and materials for her fellow Bitties, when she spots something she had never seen before. Skeletons! Giant, walking, talking skeletons!

A story of constant restarts of a morning. Non stop death of a brother. Non stop grief of a brother. It is a punishment, a lesson, to be learned. That takin lives of innocence; even though it is for no reason or good. Is crushing, it tears apart family for nothing but loneliness. Papyrus. What have you caused?

The only one, Good through it all, Is Chloe Dreemurr. She's the princess and her brother, Asriel, and sister, Chara, Get pretty annoyed and don't leave their rooms. Sans, With an abusive younger (but taller) brother, is Chloe's best friend. Sans is practically Papyrus' slave although Sans doesn't know that Papyrus is depressed and loves his Brother more than a brother. What will happen when Sans attempts to run away?

This story is about the adventures of two brothers who find that they're in love. Each chapter has its own story and some may have two parts or more. As each chapter passes by, the two brothers become closer and closer. Welcome to A Brother's Love. I hope you enjoy reading this story!

When Papyrus starts going on dates Sans finds himself very uncomfortable with the idea of Papyrus being in a romantic relationship with anyone. "Am I just being over protective?" He's so troubled he asks friends for help and then starts questioning himself and his feelings toward Papyrus He gets an idea when he notices Papyrus's mailbox, which was always empty... "Oh this was bad..." "I should have never wrote that damn letter...I'm the worst!" "And now look what I have done to you..." Papyrus X Sans if you don't support Fontcest you don't have to read it...

Desesperación, siempre es relacionado con perder la esperanza, pero no es sólo eso. Aunque, no vamos a hablar sobre la definición etimológica de la palabra "Desesperación", nosotros sólo vamos a... Disfrutarla. Seis Universos Alternos en un sólo lugar obligados a participar en un juego de asesinato mutuo, nadie de ellos tiene poderes, sólo son monstruos comunes y corrientes que deberán encontrar la forma de no caer en la tan aclamada desesperación y sobrevivir. ¿Podrán sobrevivir a este maldito juego? ¿Se podrá confiar en aquellos que están a su alrededor? Y más importante: ¿Encontraran a la mente maestra de todo esto? Nadie está a salvo de eso, ni el creador, ni el destructor, ni nadie... +Under Ronpa (¿Tal vez este sea el nacimiento de un nuevo AU?) +Undertale by: Toby Fox +Image Cover by Me [credit to all of those images used in there]

Este es un fic que queria subir hace tiempo , Fontcest es vida! :3 Contiene algo de drama , (mucho drama Dx ) denle amor plz ♥

!!WARNING!! Contains Honeymustard And may contain future 18+ content! Red finds himself in underswap, near dusting. Saved by a tall skeleton in an orange hoodie, Will he be able to find love in this strange new place? Or will his trust be the death of him.

papyrus made an anonymous blog for dealing with his impulsiveness and insecurities but he has never been the best at hiding things from his brother ... specially when HE is the reason why he feels like this ⭐ a fluff mostly sfw story ! short to medium length chapters, everything depends on how papyrus is feeling ;3 CONTENT WARNINGS : this contains themes related to anxiety, suicidal thoughts, slight gore mention and obviously 1nc3st. please do not read if you feel uncomfy / triggered by any of these themes, thank you !!! (quizás lo pase al español si me lo piden 😳)

This is only here so I can write down any fontcest related tid-bits, may contain AUs sorry

This is a roleplay I did that invovles a lot of smut, Fontcest, and fluff. Hope you enjoy

There's 100 things he could've done but there's 1 thing he has to say to get him stay. They say brother's are inseparable but when disasters happen will that still be true?

cuando la locura y el amor se encuentran involucrados haras hasta lo imposible para que no maten a tu hermano a pesar de que eso te lleve al genocidio

Sans is getting tired of his brother making him miserable. Being taunted and being bruised. He works on his machine a lot more now then simply disappeared. Where did he go?

Disclaimer! I do not own Undertale or the Underfell AU. All that I own is the plot of the story and headcanons for the personalities. Warnings! Contains Fontcest (one-sided love though) Abusive relationship Abuse Downright sexual assault at some points throughout the story Huminized Sans and Papyrus

Hi, um this is my first book so I'm sorry if my lemons are cringy but I hope u enjoy them and I have lemon fluff