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1. Secret Shows in Shower Stalls by fairies_withspirits

   Fandoms: Harry Potter - J. K. Rowling  

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

   30 Aug 2023

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sirius Black/Regulus Black
   • Sirius Black/Remus Lupin
   • Sirius Black & Remus Lupin & Peter Pettigrew & James Potter
   • Sirius Black
   • Regulus Black
   • Remus Lupin
   • James Potter
   • Peter Pettigrew
   • Sibling Incest
   • Underage - Freeform
   • Mutual Masturbation
   • Pining
   • Non-Consensual Voyeurism
   • Improper use of the invisibility cloak
   • theft of a signet ring
   • Hand & Finger Kink
   • Trans Regulus Black
   • Gay Male Character
   • "YOU MEAN WE COULD'VE BEEN HAVING SEX THIS WHOLE TIME?!"
   • Established Sirius Black/Remus Lupin
   • lusting after your brother is totally normal when you're a horny adolescent
   • according to Sirius
   • he would think about anyone this obsessively after seeing them masturbate

   Summary

   The first time Sirius Black watched his little brother cum was purely by accident. And as for the second, third, fourth, fifth time.. well, he has excuses for those times, too. Except, they're more and more flimsy, until they fall flat under Regulus's knowing stare.

   Language:

   English

   Words:

   8,884

   Chapters:

   1/1

   Comments:

   21

   Kudos:

   424

   Bookmarks:

   57

   Hits:

   13,136