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1. The Godfather by RealityShowJunky

   Fandoms: Harry Potter - J. K. Rowling  

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

   03 Jun 2026

   Tags

   • No Archive Warnings Apply
   • Sirius Black/Remus Lupin
   • Sirius Black
   • Remus Lupin
   • Harry Potter
   • Marlene McKinnon
   • Regulus Black
   • Poppy Pomfrey
   • Caradoc Dearborn
   • Mafia AU
   • Alternate Universe - Non-Magical
   • Age Difference
   • Older Sirius Black
   • Younger Remus Lupin
   • Mafia boss sirius black
   • Nanny Remus Lupin
   • Married Sirius Black
   • Infidelity
   • Yes Sirius cheats on his husband with Hot Nanny Remus
   • Pretty Remus Nation Rise
   • Raising Harry Potter

   Summary

   Sirius Black has built a house of cards upon raising his four-year-old Godson, running the family “business,” keeping his husband mostly out of his hair, and plotting revenge against the rat who betrayed his best friend.

   The house threatens to crumble when he hires young Remus Lupin to be Harry’s nanny.

   Language:

   English

   Words:

   5,300

   Chapters:

   1/?

   Comments:

   34

   Kudos:

   175

   Bookmarks:

   20

   Hits:

   1,205