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1. Heat Mate(s) by thepossumwrites

   Fandoms: Iron Lung (2026), Project Hail Mary (2026)  

   • Explicit
   • No Archive Warnings Apply
   • F/M, M/M, Multi
   • Complete Work

   20 Sep 2026

   Tags

   • No Archive Warnings Apply
   • The Convict | Simon (Iron Lung)/Ryland Grace
   • The Convict | Simon (Iron Lung)/Reader
   • The Convict | Simon (Iron Lung)/Ryland Grace/Reader
   • Ryland Grace/Reader
   • The Convict | Simon (Iron Lung)
   • Ryland Grace
   • Reader
   • Omega The Convict | Simon (Iron Lung)
   • Alpha Ryland Grace
   • Alpha/Beta/Omega Dynamics
   • Omegaverse
   • Omegaverse Omega Reader-Insert
   • Omega Reader
   • Threesome - F/M/M
   • Anal Sex
   • Vaginal Sex
   • Cunnilingus
   • Double Penetration
   • Breeding Kink
   • No Use of Y/N for Reader-Insert
   • Reader has a vagina
   • gender neutral reader

   Summary

   Your heats have been getting more painful, so you ask your friend Simon, a fellow omega, to be your heat mate. He asks why you aren’t asking Ryland, your friend and an alpha. You can’t, mainly because you know Simon is into you and you’re into him, but also because it would kill you when Ryland said no.

   Language:

   English

   Words:

   8,471

   Chapters:

   1/1

   Comments:

   14

   Kudos:

   292

   Bookmarks:

   21

   Hits:

   2,450