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1. Tabootober 2025 - Fontcest by VisualStain

   Fandoms: Undertale (Video Game)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings, Rape/Non-Con
   • M/M
   • Complete Work

   25 Mar 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Rape/Non-Con
   • W. D. Gaster/Sans
   • Papyrus/Sans (Undertale)
   • W. D. Gaster
   • Sans (Undertale)
   • Papyrus (Undertale)
   • Sans Ensemble (Undertale)
   • Papyrus Ensemble (Undertale)
   • XGaster
   • Cross sans
   • Underfell Sans - Character
   • Underfell Papyrus - Character
   • Swapfell Sans - Character
   • Swapfell Papyrus
   • Incest
   • Parent/Child Incest
   • Sibling Incest
   • Rape/Non-con Elements
   • Medical Malpractice
   • Medical Procedures
   • Cock milking
   • Non-Consensual Breeding
   • Medical Experimentation
   • Abuse of Authority
   • Blow Jobs
   • Glory Hole
   • Anonymous Sex
   • Anal Sex
   • Abusive Relationships
   • Detailed tags at start of each chapter

   Summary

   @itsr4bbit on blusky came up with the prompt list!! Featured prompts are:

   9 - Incest (to be honest all of these are incest)
   16 - Medical Malpractice
   22 - Anonymous
   24 - Abuse of Authority

   Series

   • Part 3 of Tabootober 2025

   Language:

   English

   Words:

   2,235

   Chapters:

   4/4

   Comments:

   3

   Kudos:

   31

   Bookmarks:

   2

   Hits:

   1,527