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1. Undisclosed Desires by BlackStarGazer

   Fandoms: Harry Potter - J. K. Rowling  

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

   14 Sep 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Regulus Black/Sirius Black
   • Regulus Black/Barty Crouch Jr.
   • Sirius Black/James Potter
   • Barty Crouch Jr./James Potter
   • Barty Crouch Jr./Regulus Black/Sirius Black/James Potter
   • Sirius Black/Barty Crouch Jr.
   • Dead Dove: Do Not Eat
   • Incest
   • Sibling Incest
   • Spin the Bottle
   • Underage Drinking
   • Underage Smoking
   • Drugs
   • Consensual Underage Sex
   • Underage Kissing
   • Fellas is it gay to wanna fuck your brother?
   • Verbal Humiliation
   • Verbal Degradation
   • Degradation Kink
   • Voyeurism
   • Regulus Black Has a Small Cock
   • and Sirius can and will tease him about it
   • James Potter write smut about his friends
   • And inserts himself
   • Inserts himself? Inserts himself where?
   • Invasion of Privacy
   • Regulus Black is a bite sized snack
   • Rimming
   • Biting
   • Mentions of cannibalistic desires
   • cannibalism as a metaphor for love
   • Spit As Lube
   • There will be blood (but only a little)
   • Under-negotiated Kink
   • Referee Regulus Black
   • Sexual Overstimulation

   Summary

   During a game of Spin the Bottle, revelations are made. Will a game of chance ruin every relationship Sirius holds most dear or will new revelations bring the two people he loves most closer to him in ways he could only ever have dreamed of and will he be able to accept a rogue snake if it means fulfilling his undisclosed desires?

   Language:

   English

   Words:

   19,627

   Chapters:

   8/10

   Collections:

   1

   Comments:

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   Kudos:

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   Bookmarks:

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   Hits:

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