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1. bro code by polygeon

   Fandoms: ZEROBASEONE | ZB1 (Korea Band)  

   • Explicit
   • No Archive Warnings Apply
   • M/M
   • Complete Work

   07 May 2025

   Tags

   • No Archive Warnings Apply
   • Kim Gyuvin/Park Gunwook
   • Park Gunwook
   • Kim Gyuvin
   • Alpha/Beta/Omega Dynamics
   • Alpha Kim Gyuvin
   • Omega Park Gunwook
   • gunwook presents as an omega and immediately makes it gyuvin's problem
   • Mating Cycles/In Heat
   • Friends to Lovers
   • Well - Freeform
   • Friends With Benefits
   • Top Kim Gyuvin
   • Bottom Park Gunwook
   • Kissing
   • Making Out
   • Grinding
   • Anal Fingering
   • Hand Jobs
   • Unprotected Sex
   • Anal Sex
   • Knotting
   • Slick as Lube
   • Biting
   • Mating Press
   • Breeding Kink
   • Kim Gyuvin Has a Breeding Kink
   • gunwook will have a breeding kink too by the time gyuvin is done with him
   • Kim Gyuvin Has a Big Dick
   • Creampie
   • Aftercare
   • Post-Coital Cuddling
   • Banter
   • Dialogue Heavy
   • so much fucking dialogue
   • this fic is 90 percent banter and 10 percent porn
   • copious usage of the words "dude" and "bro"

   Summary

   Park Gunwook and Kim Gyuvin are best friends. And best friends show up for each other, no matter what.

   Fucking your newly-presented best friend through his first heat, though? That's a bit much.

   Language:

   English

   Words:

   11,601

   Chapters:

   1/1

   Comments:

   76

   Kudos:

   551

   Bookmarks:

   94

   Hits:

   5,935