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1. Sinnabon's Kinktober 2025 by Sinsational_Sinnabon

   Fandoms: Undertale (Video Game)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • F/M, Gen, Other
   • Work in Progress

   17 Oct 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sans (Undertale)/Reader
   • Sans (Underfell)/Reader
   • Sans (Horrortale)/Reader
   • Sans (Dancetale)/Reader
   • Sans (Mafia Sans)/Reader
   • Sans (Royal Scientist)/Reader
   • Sans (Undertale)
   • Papyrus (Undertale)
   • Kinktober 2025
   • teasing & denial
   • Sexual Overstimulation
   • Marking
   • Blood (light)
   • Possessive Behavior
   • Hand Jobs
   • Semi-Public Sex
   • Fear of Discovery
   • Begging
   • thigh fucking
   • Teasing
   • Praise Kink
   • Vaginal Fingering
   • Platonic Soulbond
   • Soul Sex
   • Shibari
   • Rope Bondage
   • Subspace
   • Sex Worker (Positive)
   • Blindfolds
   • sensory play
   • Stranger Sex
   • Oral Sex
   • Cunnilingus
   • Size Difference
   • Oral Fixation
   • Anthropophagy Mention
   • Collars
   • Pet Play
   • fem dom
   • Sub/Brat Sans
   • Face Sitting
   • Orgasm Control
   • Orgasm Delay
   • Blow Jobs
   • Semi-Public Blow Jobs
   • Under-Desk Blow Jobs
   • Mafia Boss
   • Dom/sub Undertones
   • Power Imbalance

   Summary

   Gonna try my hand at this for the first time! These will all be Sans/ Reader, but might play around with various AU's I don't normally mess with.

   Might also sneak some canon or not canon scenes in here from my fics if they fit hehehe.

   Also going to try to do some of these with Gender Neutral readers, which I am not very good at but gonna get some practice in! GN Reader will stand for Gender Neutral reader.

   Language:

   English

   Words:

   31,425

   Chapters:

   13/31

   Comments:

   45

   Kudos:

   109

   Bookmarks:

   18

   Hits:

   2,672