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1. Our Secret by SpyroForLife

   Fandoms: Gravity Falls  

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

   25 Jun 2015

   Tags

   • No Archive Warnings Apply
   • Bill Cipher/Mabel Pines
   • Bill Cipher/Dipper Pines
   • Bill Cipher
   • Mabel Pines
   • NSFW
   • Smut
   • Polyamory
   • this isn't a threesome though
   • One-shot
   • Drabble
   • Casual Sex

   Summary

   Bill Cipher gives Mabel a visit one afternoon to speak with her about certain fantasies he has seen in her dreams. He may be in a relationship with Dipper, but he wouldn't mind indulging Mabel just this one time...

   Language:

   English

   Words:

   4,123

   Chapters:

   1/1

   Comments:

   16

   Kudos:

   246

   Bookmarks:

   19

   Hits:

   5,557