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1. That Sweet Dragussy by MegaSnuffed for Dios_curi

   Fandoms: Undertale (Video Game)  

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

   16 Oct 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Rape/Non-Con
   • Nightmare/Killer
   • Killermare
   • Nightmare - Character
   • Killer - Character
   • Dreamtale Nightmare Sans (Undertale)
   • Something New Sans | Killer (Undertale)
   • Dreamtale Nightmare Sans/Something New Sans | Killer (Undertale)
   • killermare - Freeform
   • Alternate Universe - Dragon Centaurs
   • They're centaurs but with dragon bodies instead of horse
   • isnt that sick
   • Painful Sex
   • Breeding
   • Knotting
   • Cloaca
   • Nightmare has a cloaca
   • nice
   • Penis In Vagina Sex
   • killer fucks nightmare's pussy up
   • Breeding benches
   • Bondage
   • Feral Elements

   Summary

   ~~

   Nightmare isn't interested in breeding this year, but with centaur numbers dwindling, the sanctuary workers have to take matters into their own hands.

   Killer tries his best.

   Language:

   English

   Words:

   1,801

   Chapters:

   1/1

   Comments:

   12

   Kudos:

   25

   Bookmarks:

   2

   Hits:

   498