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1. Good Boy by Moonlight__Bunny

   Fandoms: Undertail - Fandom, Underfrick - Fandom, Undertale  

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

   03 Dec 2018

   Tags

   • No Archive Warnings Apply
   • incest - Relationship
   • Papyrus/Sans (Undertale)
   • Sans (Undertale)
   • Papyrus
   • Underswap - Character
   • Masturbating
   • Fingering
   • Self-Fondling

   Language:

   English

   Words:

   708

   Chapters:

   1/1

   Kudos:

   44

   Bookmarks:

   2

   Hits:

   746