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1. beast in the sheets by Anonymous

   Fandoms: Kuroshitsuji | Black Butler  

   • Explicit
   • Creator Chose Not To Use Archive Warnings, Underage Sex
   • M/M
   • Complete Work

   26 Jul 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Underage Sex
   • Sebastian Michaelis/Ciel Phantomhive
   • Sebastian Michaelis
   • Ciel Phantomhive
   • Consensual Underage Sex
   • Anal Sex
   • Rough Sex
   • Bottom Ciel Phantomhive
   • Ciel Phantomhive Needs a Hug
   • Teenage Ciel Phantomhive
   • Top Sebastian Michaelis
   • Possessive Sebastian Michaelis
   • Sebastian Michaelis Has Feelings
   • Mutual Pining
   • Pining
   • Misunderstandings

   Summary

   While harshly fucking his tiny master, Sebastian gets all the feels.

   Or,

   a story about how a demon and a boy long for each other, and how that longing culminates into a dangerous love affair.

   Language:

   English

   Words:

   8,295

   Chapters:

   5/5

   Collections:

   1

   Comments:

   12

   Kudos:

   212

   Bookmarks:

   28

   Hits:

   3,555