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1. Alpha in Heat by KOYAMANG04

   Fandoms: ATEEZ (Band)  

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

   19 Mar 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Choi San/Park Seonghwa
   • Park Seonghwa
   • Choi San (ATEEZ)
   • Anal Sex
   • Rough Sex
   • Gay Sex
   • Bottom Choi San (ATEEZ)
   • Omega Choi San (ATEEZ)
   • Top Park Seonghwa
   • Alpha Park Seonghwa
   • Omega Verse
   • Alpha/Beta/Omega Dynamics
   • Pregnant Sex
   • Mating Cycles/In Heat
   • Shameless Smut
   • Fluff and Smut
   • Drama & Romance
   • Alternate Universe - Modern Setting

   Summary

   Seonghwa, an Alpha, is in the office, trying to calm the heat and excitement of his heat.

   When his secretary walks in and tries to seduce him, his Omega San comes to the rescue.

   . Omegaverse
   . Top Seonghwa - Alpha
   . Bottom San - Omega
   . Romance
   . Drama
   . AU

   Language:

   English

   Words:

   1,155

   Chapters:

   1/1

   Kudos:

   47

   Bookmarks:

   3

   Hits:

   879