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1. Sirius Black vs The Slutty Bikini by dreamscream

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

   • Explicit
   • No Archive Warnings Apply
   • M/M
   • Work in Progress

   11 Jun 2025

   Tags

   • No Archive Warnings Apply
   • Regulus Black/Sirius Black
   • Sirius Black
   • Regulus Black
   • Starcest
   • Blackcest
   • Regulus Black & Sirius Black Have a Good Relationship
   • Gay Sirius Black
   • Gay Regulus Black
   • Good Regulus Black
   • Brother/Brother Incest
   • Incest
   • You've been warned
   • Mutual Pining
   • Boys in Bikinis
   • Boys in Skirts
   • Boys in Love

   Summary

   The Black Brothers have a beach day! Or, at least, they try to. Things get a little out of hand when Regulus draws a lot of attention with his incredibly slutty bikini, and Sirius gets- what can only be described as- extremely fucking jealous.

   Yes this IS that kind of fic. Read the tags. You've been warned.

   Language:

   English

   Words:

   4,266

   Chapters:

   2/3

   Comments:

   14

   Kudos:

   131

   Bookmarks:

   16

   Hits:

   3,327