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1. Poison and Ash by methamphetaminex

   Fandoms: Harry Potter - J. K. Rowling, Harry Potter - Fandom  

   • Explicit
   • Creator Chose Not To Use Archive Warnings
   • M/M
   • Work in Progress

   09 Jan 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sirius Black/Severus Snape
   • Sirius Black & Severus Snape
   • Harry Potter & Ginny Weasley
   • Hermione Granger & Ron Weasley
   • Remus Lupin & Nymphadora Tonks
   • Sirius Black
   • Severus Snape
   • Harry Potter
   • Hermione Granger
   • Ron Weasley
   • Albus Dumbledore
   • Remus Lupin
   • Draco Malfoy
   • Lucius Malfoy
   • Narcissa Black Malfoy
   • Nymphadora Tonks
   • Snirius - Freeform
   • Enemies to Lovers
   • Dysfunctional Relationships
   • Canon-Typical Violence
   • Past Abuse
   • Past Trauma
   • Childhood Trauma
   • Bullying
   • Sirius Black is a Little Shit
   • Sirius Black is Not Okay
   • Severus Snape is Bad at Feelings
   • Severus Snape is So Done
   • Severus Snape Needs a Hug
   • Both of them need therapy
   • Explicit Language
   • Explicit Sexual Content
   • Mutual Pining
   • Protectiveness
   • Unhealthy Coping Mechanisms
   • Sexual Content
   • Unresolved Sexual Tension
   • Gay Sex
   • Obsessive Sirius Black
   • Jealous Severus Snape
   • Both of them are Jealous as hell
   • manchilds being manchilds
   • Trauma Bonding
   • Childhood Rivalry
   • Longstanding Obsession
   • Alcohol Abuse/Alcoholism
   • Self-Loathing
   • Angst and Fluff and Smut
   • Slow Burn
   • Top Sirius Black
   • Bottom Severus Snape

   Summary

   Sirius Black has always told himself that what he feels for Severus Snape is pure hatred, an obsession born in childhood, sharpened by rivalry, resentment and years of mutual contempt. But after Azkaban, after loss, after being reduced to ash, hatred is no longer enough to explain the pull Snape still has on him, and one drunken night, Sirius finally loses the ability to resist what he has been denying all along.

   Because some poisons are swallowed slowly.

   And some obsessions were never just hate.

   Language:

   English

   Words:

   1,721

   Chapters:

   1/?

   Comments:

   2

   Kudos:

   51

   Bookmarks:

   8

   Hits:

   440