Adult Content Warning

This work could have adult content. If you continue, you have agreed that you are willing to see such content.

• Yes, Continue
• No, Go Back

If you accept cookies from our site and you choose "Yes, Continue", you will not be asked again during this session (that is, until you close your browser). If you log in you can store your preference and never be asked again.

1. Andemento by fireflyslove

   Fandoms: Andy Weir's Project Hail Mary - All Media Types, Project Hail Mary (2026)  

   • Explicit
   • No Archive Warnings Apply
   • Multi, Other
   • Complete Work

   14 Sep 2026

   Tags

   • No Archive Warnings Apply
   • Adrian/Ryland Grace/Rocky
   • Ryland Grace/Rocky
   • Adrian (Project Hail Mary)
   • Rocky (Project Hail Mary)
   • Ryland Grace
   • Trans Ryland Grace
   • He/Him and They/Them Pronouns for Rocky (Project Hail Mary)
   • They/Them Pronouns for Adrian (Project Hail Mary)
   • He/Him Pronouns for Ryland Grace
   • Vaginal Fingering
   • Anal Fingering
   • Double Penetration
   • Light Dom/sub
   • Breeding Kink
   • squeezing for science
   • and also for more than science
   • Eridians Have Ovipositors (Project Hail Mary)
   • Anal Sex
   • Vaginal Sex

   Summary

   They ran their hand down his back, across the curve of his ass, and gave it a thorough squeeze.

   “That doesn’t feel like it’s just for science,” Grace panted out.

   "It's not," Adrian replied.

   or, Adrian and Rocky thoroughly fuck Grace (a little bit for science)

   Series

   • Part 5 of Mosaic (PHM, Grace/Rocky/Adrian)

   Language:

   English

   Words:

   3,105

   Chapters:

   1/1

   Comments:

   12

   Kudos:

   322

   Bookmarks:

   28

   Hits:

   3,801