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1. TBT by Downside

   Fandoms: The Boyz (Korea Band)  

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

   18 Jul 2025

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Kim Sunwoo/Lee Sangyeon
   • Lee Sangyeon
   • Kim Sunwoo (The Boyz)
   • Plot What Plot/Porn Without Plot
   • Oral Sex
   • Manipulation
   • Cheating
   • Friends With Benefits
   • Come Swallowing
   • Age Difference
   • Arranged Marriage
   • Toxic Relationship
   • Weddings

   Summary

   Sangyeon had been one of his closest friends for years. Enough for people to trust him to take care of Sunwoo —enough for the bride to ask him to look after him—, enough for Sunwoo to ask him to be his best man. He’s so responsible and reliable, that no one would think he’s been fucking Sunwoo for nearly as long as he’s known him. 

   Language:

   English

   Words:

   1,314

   Chapters:

   1/1

   Comments:

   6

   Kudos:

   32

   Bookmarks:

   3

   Hits:

   427