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1. Tibia Honest… I Need You by A_Gorgeous_Hobgoblin

   Fandoms: Undertale (Video Game)  

   • Not Rated
   • No Archive Warnings Apply
   • F/M
   • Work in Progress

   08 Apr 2026

   Tags

   • No Archive Warnings Apply
   • Sans (Undertale)/Reader
   • Sans (Underfell)/Reader
   • Sans (Horrortale)/Reader
   • Sans (Undertale)
   • Sans Ensemble (Undertale)
   • Sans (Underfell)
   • Sans (Horrortale)
   • Other Additional Tags to Be Added
   • Tags May Change
   • Reverse Harem
   • Female Reader
   • Polygamy
   • Medium Burn
   • Okay it’s kinda fast actually
   • i’m impatient
   • Horror Sans goes by Bear
   • POV Second Person
   • Alpha/Beta/Omega Dynamics
   • Reader is the Omega
   • (who could’ve ever guessed)
   • and you know the Sanses are of course the big bad alphas
   • Mating Cycles/In Heat
   • Mating Bites
   • courting
   • Knotting
   • Smut
   • Ecto-Tongue (Undertale)
   • Ecto-Penis (Undertale)
   • it wouldn’t be an Undertale fic without that glow stick dick
   • Pack Dynamics
   • i think
   • Bara Sans (Undertale)
   • THEYRE ALL BARA
   • or well Red and Bear are
   • Sans is just taller than you
   • All the Sanses want to be with you
   • Cultural Differences

   Summary

   If someone had told you that you would be a housekeeper to a skeleton in the future, laughing in their face would've been the least you would've done.

   But stranger things have happened.

   Like the fact that two more skeletons showed up and threatened to ruin the peaceful routine you had settled into.

   Language:

   English

   Words:

   10,306

   Chapters:

   5/?

   Comments:

   42

   Kudos:

   179

   Bookmarks:

   49

   Hits:

   2,017