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1. my mercury’s raising by Naomi_Riddle

   Fandoms: Harry Potter - J. K. Rowling  

   • Explicit
   • Graphic Depictions Of Violence, Underage Sex
   • M/M
   • Work in Progress

   02 Aug 2025

   Tags

   • Graphic Depictions Of Violence
   • Underage Sex
   • Regulus Black/Sirius Black
   • Regulus Black
   • Sirius Black
   • Black Family (Harry Potter)
   • Narcissa Black Malfoy
   • Regulus Black and Sirius Black Angst
   • Young Sirius Black
   • Young Regulus Black
   • Protective Sirius Black
   • Regulus Black Needs a Hug
   • Regulus Black Deserves Better
   • Incest
   • Sibling Incest
   • Dead Dove: Do Not Eat
   • Dark
   • The Author Regrets Everything
   • The Author Regrets Nothing
   • Author Is Sleep Deprived

   Summary

   The Black family is in trouble. Sirius is breaking all the family traditions without care, and he could be scorched off the family tree itself. If he leaves, he might never come back.

   But Regulus can’t let him go. A growing attraction begins to manifest, even though it shouldn’t.

   Incest is part of the Black family tradition, anyhow….

   Language:

   English

   Words:

   4,639

   Chapters:

   2/?

   Comments:

   6

   Kudos:

   59

   Bookmarks:

   3

   Hits:

   1,614