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1. Needy by asteroidcomet0

   Fandoms: Undertale (Video Game)  

   • Explicit
   • No Archive Warnings Apply
   • M/M
   • Complete Work

   26 Dec 2025

   Tags

   • No Archive Warnings Apply
   • Sans/Sans (Undertale)
   • Sans Ensemble (Undertale)
   • Dusttale Sans (Undertale)
   • Something New Sans | Killer (Undertale)
   • Xtale Sans | Cross (Undertale)
   • Horrortale Sans (Undertale)
   • Dreamtale Nightmare Sans (Undertale)
   • Bad Sanses | Nightmare's Gang (Undertale)
   • Polyamorous Bad Sanses | Nightmare's Gang (Undertale)

   Summary

   Killer is needy.

   Good thing his boyfriends are there to help.

   (My contribution to the Nightmare Before Gyftmas 2025 bad sans secret santa event. Secret santa gift for serenade-bleue on Bluesky!)

   Language:

   English

   Words:

   2,150

   Chapters:

   1/1

   Comments:

   1

   Kudos:

   47

   Bookmarks:

   5

   Hits:

   499