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1. Breaking point by Leimonzz

   Fandoms: モブサイコ100 | Mob Psycho 100  

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

   07 Jul 2026

   Tags

   • No Archive Warnings Apply
   • Reigen Arataka/Serizawa Katsuya
   • Reigen Arataka
   • Serizawa Katsuya
   • Office Sex
   • Smut
   • Making Out
   • Workplace Sex
   • My First AO3 Post
   • Bottom Reigen Arataka
   • Top Serizawa Katsuya
   • Dom/sub Undertones

   Summary

   Serizawa and Reigen are coworkers, both harboring a secret attraction to one another for months. One evening alone in the office after one of their clients fails to show up, that careful professional distance finally shatters..

   Language:

   English

   Words:

   2,799

   Chapters:

   1/1

   Comments:

   9

   Kudos:

   66

   Bookmarks:

   4

   Hits:

   645