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1. It can take one: Masturbation by Goatz0805

   Fandoms: Undertale (Video Game)  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • No category
   • Complete Work

   01 Oct 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sans/Sans (Undertale)
   • Underswap Sans (Undertale)
   • Kinktober 2025
   • Kinktober
   • Masturbation
   • Sexual Tension
   • Sexual Fantasy
   • Smut

   Summary

   It was getting harder and harder for blue to sleep- too distracted by the thoughts of his best friends breathless and naked.

   Series

   • Part 1 of A Berry Kinktober 2025

   Language:

   English

   Words:

   1,388

   Chapters:

   1/1

   Comments:

   5

   Kudos:

   49

   Bookmarks:

   2

   Hits:

   603