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1. Tabootober 2025 - Reader Inserts by VisualStain

   Fandoms: Undertale (Video Game)  

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

   25 Mar 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Rape/Non-Con
   • Sans/Reader
   • Reader
   • Sans
   • Sans Ensemble (Undertale)
   • Nightmare Sans
   • Lust Sans
   • Cross sans
   • Monsterfucking | Teratophilia
   • Wet Dream
   • Human Trafficking
   • Human Auction
   • Rape/Non-con Elements
   • Non-consensual Exhibitionism
   • Exhibitionism
   • Non-Consensual Breeding
   • consensual hypnosis
   • Hypnosis
   • Coming Untouched
   • Praise Kink
   • Asphyxiation
   • Non-consensual choking
   • Serial Killer!Cross
   • Kidnapping
   • Captivity
   • Pet Play
   • AFAB | Assigned Female at Birth Reader-Insert
   • Gender-Neutral Reader-Insert
   • Tentacle Sex
   • Sexual Slavery
   • More detailed tags in each chapter

   Summary

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

   1 - Teratophilia
   3- Auction
   4 - Human Farm
   13 - Mind Control
   17 - Asphyxiation
   30 - Captive

   Series

   • Part 1 of Tabootober 2025

   Language:

   English

   Words:

   4,043

   Chapters:

   6/6

   Comments:

   1

   Kudos:

   62

   Bookmarks:

   5

   Hits:

   2,737