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1. Mutual Experimentation by carpet_snark

   Fandoms: Project Hail Mary (2026)  

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

   14 Aug 2026

   Tags

   • No Archive Warnings Apply
   • Ryland Grace & Rocky
   • Ryland Grace/Rocky
   • Adrian/Ryland Grace
   • Adrian & Ryland Grace
   • Adrian & Ryland Grace & Rocky
   • Ryland Grace
   • Rocky (Project Hail Mary)
   • Adrian (Project Hail Mary)
   • POV Ryland Grace
   • Trans Male Character
   • trans headcanon
   • POV First Person
   • Aromantic Asexual Ryland Grace
   • Sex-Favorable Ryland Grace
   • Alien/Human Relationships
   • Sexual Experimentation
   • Vaginal Fingering
   • Hand Jobs
   • Ryland Grace Loves Rocky
   • Rocky Loves Ryland Grace
   • Objectification
   • Experimentation
   • Light Bondage
   • They/Them Pronouns for Adrian (Project Hail Mary)
   • Adrian Loves Ryland Grace
   • Ryland Grace Loves Adrian

   Summary

   The Eridians are very curious about all things human. Including, of course, human mating behaviors and biology. Unfortunately, they only have a sample size of one.
   They'll still find a way to make it work.

   Language:

   English

   Words:

   6,771

   Chapters:

   2/2

   Comments:

   17

   Kudos:

   564

   Bookmarks:

   56

   Hits:

   4,173