Adult Content Warning

This work could have adult content. If you continue, you have agreed that you are willing to see such content.

• Yes, Continue
• No, Go Back

If you accept cookies from our site and you choose "Yes, Continue", you will not be asked again during this session (that is, until you close your browser). If you log in you can store your preference and never be asked again.

1. Only cure to my sickness :scent kink by Goatz0805

   Fandoms: Undertale (Video Game)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Complete Work

   09 Oct 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sans/Sans (Undertale)
   • horrorberry - Character
   • Horrortale Sans (Undertale)
   • Underswap Sans (Undertale)
   • Kinktober
   • Scent Kink
   • Mating
   • Knotting
   • Fluff
   • Cuddling & Snuggling
   • Established Relationship
   • Possessive Sex
   • Possessive Behavior
   • Size Difference
   • Ecto-Genitalia (Undertale)
   • Squirting and Vaginal Ejaculation
   • Kinktober 2025

   Summary

   Horror and blue are cuddling in bed when horror realizes that he enjoys the smell of blue’s scent a bit too much.

   Series

   • Part 9 of A Berry Kinktober 2025

   Language:

   English

   Words:

   2,191

   Chapters:

   1/1

   Comments:

   2

   Kudos:

   63

   Bookmarks:

   5

   Hits:

   1,035