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1. All's Fair in Love and Trivia by cancerravenclaw

   Fandoms: Harry Potter - J. K. Rowling  

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

   20 Dec 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Sirius Black/Remus Lupin
   • Regulus Black/James Potter
   • Marlene McKinnon/Dorcas Meadowes
   • Mary Macdonald/Lily Evans
   • Sirius Black
   • Remus Lupin
   • James Potter
   • Regulus Black
   • Mary Macdonald (Harry Potter)
   • Lily Evans
   • Marlene McKinnon
   • Dorcas Meadowes
   • Peter Pettigrew
   • POV Sirius Black
   • Alternate Universe - Muggle
   • Modern Marauders (Harry Potter)
   • texting au
   • Kinda
   • adversaries to lovers
   • Second Chance Romance
   • Ex-Sex
   • Like Lots of Ex-Sex
   • Messy Breakup
   • friend group shenanigans
   • Angst with a Happy Ending
   • Trivia Taken Very Seriously
   • James Brother-Fucker Potter
   • Regulus Potter-Black
   • because they're married - Freeform
   • Sirius and Regulus have a good relationship
   • Mary Matchmaker Macdonald
   • Marlene Gives the Best-Worst Advice
   • Sirius is an Unreliable Narrator
   • some plot elements not tagged

   Summary

   Sirius Black couldn’t rewrite history, but he could crush Remus Lupin at the local dive bar’s trivia tournament. But when a not so friendly game turns into playing fast and loose with lingering feelings of the past, will either of them come out on top?

   or—

   adversaries to lovers, second chance romance, ex-sex in the setting of debauched smut, messy friend group shenanigans, angst, and one huge 'the prank' equivalent that started it all.

   Language:

   English

   Words:

   108,507

   Chapters:

   11/13

   Comments:

   450

   Kudos:

   514

   Bookmarks:

   194

   Hits:

   22,191