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1. I know. by ireemiu

   Fandoms: Haikyuu!!  

   • Mature
   • Major Character Death
   • M/M, F/M
   • Work in Progress

   16 Feb 2026

   Tags

   • Major Character Death
   • Kozume Kenma/Kuroo Tetsurou
   • kuroken
   • Kozume Kenma
   • Kuroo Tetsurou
   • Original Characters
   • Bokuto Koutarou
   • Akaashi Keiji
   • Dacryphilia
   • Smut
   • NSFW
   • Doomed Relationship
   • Yaoi
   • Revenge
   • Sad Ending
   • Drugs
   • Haikyuu!! Timeskip Big Bang
   • whimpering
   • long fanfic
   • Reuniting
   • married kenma
   • Mentioned Hinata Shouyou
   • Kuroo Tetsurou is a Mess
   • My First Fanfic
   • No Use of Y/N for Reader-Insert
   • Adults
   • Aged-Up Character(s)
   • Implied/Referenced Alcohol Abuse/Alcoholism
   • Heavy Angst
   • Angst and Tragedy

   Summary

   During their high school years, Tetsurou and Kenma had developed feelings for each other and eventually ended up in a relationship. All was well and good until Kenma left without a trace.

   Years later, they encountered once again during a function. After seeing each other again. It was evident to know, they had moved on...

   "I know-I know!"

   "You keep saying you know but do you really?"

   Language:

   English

   Words:

   3,718

   Chapters:

   5/?

   Comments:

   8

   Kudos:

   3

   Hits:

   135