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1. Three Days by RareReputation

   Fandoms: Original Work  

   • Explicit
   • Underage Sex
   • F/M
   • Complete Work

   13 Sep 2026

   Tags

   • Underage Sex
   • Original Female Character(s)/Original Male Character(s)
   • Original Female Character(s) & Original Female Character(s)
   • Incest
   • Uncle/Niece Incest
   • Incest Kink
   • Underage Drinking
   • Extremely Underage
   • First Time
   • Age Difference
   • Size Difference
   • Size Kink
   • Penis Size
   • Loss of Virginity
   • Unrealistic Sex

   Summary

   25 year-old Jack has to babysit his ten-year-old niece Mia, for all of a long weekend when her father gets called away for work all weekend. After she sees his big cock everything between them changes.

   Language:

   English

   Words:

   17,330

   Chapters:

   1/1

   Comments:

   10

   Kudos:

   79

   Bookmarks:

   23

   Hits:

   8,146