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1. A Study On Human Mating by orphan_account

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

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

   31 Jul 2026

   Tags

   • No Archive Warnings Apply
   • The Convict | Simon (Iron Lung)/Ryland Grace
   • The Convict | Simon (Iron Lung) & Rocky (Project Hail Mary)
   • Adrian (Project Hail Mary)/The Convict | Simon (Iron Lung)/Ryland Grace/Rocky
   • kind of? - Relationship
   • The Convict | Simon (Iron Lung)
   • Ryland Grace
   • Rocky (Project Hail Mary)
   • Adrian (Project Hail Mary)
   • Explicit Sexual Content
   • Explicit Consent
   • Voyeurism
   • Top Ryland Grace
   • Bottom The Convict | Simon (Iron Lung)
   • Soft Dom Ryland Grace
   • Begging
   • Sexual Overstimulation
   • Coming Untouched
   • Prostate Massage
   • Teasing
   • Established Relationship
   • Masturbation
   • Pet Names
   • The Convict | Simon (Iron Lung) Calls Ryland Grace "Angel"
   • Praise Kink
   • The Convict | Simon Has a Prosthetic Arm (Iron Lung)
   • Mutated The Convict | Simon (Iron Lung)
   • Wank and Tell | Creator is Open to Comments about Masturbating to This Work
   • Crying During Sex
   • Nipple Play
   • Aftercare
   • Anal Fingering
   • Anal Sex
   • Fluff and Smut
   • Plot What Plot/Porn Without Plot
   • Porn with Feelings
   • Adrian and Rocky in the scientific cuck chair

   Summary

   Simon wants everything Ryland is willing to give him. Even if that means letting his best friend and their partner watch Ryland pound him into the matress and explain 'human pleasure mating.'

    

   " 'Human reproduction fascinating. AdrianRocky watch GraceSimon mate, question?' Adrian asks. 

   It's Simon's turn to blush and sputter now. 'What?!' He manages, turning to Ryland for help, but he's just sitting there, head tilted in consideration. "

    

   Or: Adrian and Rocky in the scientific cuck chair. Alien mating is fascinating, after all, and so are their favorite humans.

   Language:

   English

   Words:

   4,568

   Chapters:

   1/1

   Comments:

   19

   Kudos:

   560

   Bookmarks:

   61

   Hits:

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