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1. My sexuality headcanons for Undertale by BillCypherforPresident

   Fandoms: Undertale (Video Game)  

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

   08 Jul 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Frisk (Undertale)
   • Toriel (Undertale)
   • Sans (Undertale)
   • Grillby (Undertale)
   • Papyrus (Undertale)
   • W. D. Gaster
   • Undyne (Undertale)
   • Alphys (Undertale)
   • Asgore Dreemurr
   • Chara (Undertale)

   Summary

   This will be my list of Undertale sexuality’s

   Language:

   English

   Words:

   60

   Chapters:

   1/1

   Hits:

   45