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1. The Secret of the Sapphire Owl by dinoxnugget

   Fandoms: Kuroshitsuji | Black Butler  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Complete Work

   04 Jul 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sebastian Michaelis/Ciel Phantomhive
   • Sebastian Michaelis
   • Ciel Phantomhive
   • Reader
   • Kuroshitsuji: Public School Arc (Anime 2024)
   • Reader-Insert
   • No Sex
   • Hand Jobs
   • Sex on Furniture
   • Bottom Sebastian Michaelis
   • Top Ciel Phantomhive
   • reader is watching
   • reader doesn't want to be there
   • Other Additional Tags to Be Added
   • Accidental Voyeurism
   • Sub Sebastian Michaelis
   • Dom Ciel Phantomhive

   Summary

   A new student at your school was acting way suspiciously, and even if you didn't want to have nothing to do with that you discovered his darkest secret.

   Language:

   English

   Words:

   4,726

   Chapters:

   1/1

   Comments:

   2

   Kudos:

   28

   Bookmarks:

   6

   Hits:

   525