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1. The Gifts Just Keep Coming by mttbrandbonezone (papyton) for UnparalleledAngel

   Fandoms: Undertale (Video Game)  

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

   01 Jun 2022

   Tags

   • No Archive Warnings Apply
   • Mettaton/Papyrus (Undertale)
   • Mettaton (Undertale)
   • Papyrus (Undertale)
   • Smut
   • Ecto-Genitalia (Undertale)
   • Ecto-Penis (Undertale)
   • Birthday Sex

   Summary

   Papyrus's birthday is coming to a close, and Mettaton knows just how to end the night.

   Series

   • Part 3 of Papyton Smut

   Language:

   English

   Words:

   2,772

   Chapters:

   1/1

   Collections:

   1

   Comments:

   3

   Kudos:

   96

   Bookmarks:

   1

   Hits:

   2,269