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1. let it happen by sensetia

   Fandoms: Haikyuu!!  

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

   04 Aug 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Miya Atsumu/Sakusa Kiyoomi
   • Miya Atsumu
   • Sakusa Kiyoomi
   • Getting Together
   • Pining
   • Alpha/Beta/Omega Dynamics
   • Omega Sakusa Kiyoomi
   • Heat Suppressants
   • Mating Cycles/In Heat
   • Alpha Miya Atsumu
   • Emotional Hurt/Comfort
   • Anal Sex
   • Anal Fingering
   • Knotting
   • Scenting
   • doctors appointment
   • MSBY Black Jackals Volleyball Team (Haikyuu!!)
   • Angst and Hurt/Comfort
   • Loss of Virginity
   • Virgin Sakusa Kiyoomi
   • First Time
   • Love Confessions
   • kiyoomi is so down bad it’s unreal
   • first heat
   • Desperately in love
   • kiyoomi’s camera roll is important to this story

   Summary

   "Coach," Sakusa began, his voice barely louder than a whisper, but completely firm. "I need to inform you of a personal medical matter. I am an omega. I have been taking heavy chemical suppressants for years to mask it, but due to severe health complications, my doctor has ordered me to stop immediately. My status will no longer be suppressed, and... once my cycle hits, I am going to be out sick and unavailable for several weeks."

   Language:

   English

   Words:

   15,847

   Chapters:

   1/1

   Comments:

   6

   Kudos:

   232

   Bookmarks:

   23

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