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1. Sinking in by Anonymous

   Fandoms: 僕のヒーローアカデミア | Boku no Hero Academia | My Hero Academia (Anime & Manga)  

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

   26 Jan 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Bakugou Katsuki/Midoriya Izuku
   • Bakugou Katsuki & Kirishima Eijirou
   • Midoriya Izuku & Todoroki Shouto
   • Midoriya Izuku
   • Bakugou Katsuki
   • Pro Hero Bakugou Katsuki
   • Pro Hero Midoriya Izuku
   • Alpha/Beta/Omega Dynamics
   • Midoriya Izuku Does Not Have One for All Quirk
   • Omega Midoriya Izuku
   • Come Marking
   • Scent Marking
   • Mating Cycles/In Heat
   • Mating Rituals
   • Mating Bond
   • Coming In Pants
   • Characters are Roomates
   • Beta Kirishima Eijirou
   • Beta Todoroki Shouto
   • Intersex Midoriya Izuku
   • Omega's have both types of genitalia
   • Male Omega's can get pregnant
   • Pissing Inside Someone
   • Watersports
   • Unrealistic Sex
   • Coming multiple times

   Summary

   Omega instincts are strong, and demand a Alpha sexually claiming them before they can approach an Alpha to ask them to court them.
   And Omega's heats get stronger the longer they remain unclaimed, which at 28 is starting to be an issue for Izuku.
   Luckily Izuku has the perfect Alpha, one he loves more than anything and knows better than himself. Katsuki is basically the perfect alpha specimen, and Izuku is pretty sure Katsuki likes him back.
   Unfortunately his dumbass Alpha hasn't taken the hint to fucking claim him already.

   Language:

   English

   Words:

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   Chapters:

   4/?

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