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1. Stitching Together by MsMK

   Fandoms: Undertale (Video Game)  

   • Mature
   • No Archive Warnings Apply
   • M/M, Multi
   • Work in Progress

   03 Aug 2025

   Tags

   • No Archive Warnings Apply
   • Papyrus/Papyrus (Undertale)
   • UF!Papyrus - Character
   • Sf!papyrus
   • US!Papyrus
   • Threesome - M/M/M
   • Polyamory
   • Pre-Poly
   • OT3
   • Fabric counter
   • Working at a fabric store
   • Couple seeks third
   • Threesome turns poly

   Summary

   Edge and Mutt have been together a long time, and they've entertained a third more than once, but until now it's never been more than just an extra in bed here and there.
   But the cutie at the fabric counter might be more than just glitter and ribbons, and more than either of them bargained for.

   Series

   • Part 36 of F/P/S-Cest

   Language:

   English

   Words:

   9,035

   Chapters:

   4/?

   Comments:

   22

   Kudos:

   37

   Bookmarks:

   4

   Hits:

   317