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. marking what’s mine by sunburst_stratocaster914

   Fandoms: Project Hail Mary - Andy Weir, Iron Lung (2026)  

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

   01 Aug 2026

   Tags

   • No Archive Warnings Apply
   • The Convict | Simon (Iron Lung)/Ryland Grace
   • Ryland Grace
   • The Convict | Simon (Iron Lung)
   • Rocky (Project Hail Mary)
   • BloodyMary BloodyMay 2026 (Iron Lung/Project Hail Mary)
   • Smut
   • Porn with Plot
   • Sub Ryland Grace
   • Dom The Convict | Simon (Iron Lung)
   • Soft Dom The Convict | Simon (Iron Lung)
   • Biting
   • Marking
   • Oral Sex
   • Blow Jobs
   • Making Out
   • Sexual Content
   • Come Swallowing
   • Hair-pulling
   • like 100 words max of hurt/comfort in the middle
   • Fluff
   • Fluff and Smut
   • Aftercare (maybe? i think what I wrote counts as aftercare)
   • Tickling
   • Tickle Fights
   • Ryland Grace is a Leaky Space Blob
   • Rocky does not understand humans (project Hail Mary)
   • My First AO3 Post
   • Mild Hurt/Comfort
   • no beta we die like everyone in this fic almost did in their respective fandoms
   • I’m so nervous to post this but I’m doing it anyway fuck it we ball

   Summary

   “Why are you looking at me, Rock? What’s on your mind?” asked Grace.

   “Why does Grace have human bite mark on neck, question?”

   Grace jerked back in surprise causing his glasses to slide off his nose. He clamped a hand over the bruise. His eyes went wide and his cheeks started to turn a light pink.

   “F- What?!”

   Rocky pointed to the mark. “Human intents on Grace neck,” he explained matter-a-factly. “Highly unusual. Simon bite Grace, question?”

   “Rocky-”

   “Simon try to eat Grace?” Rocky perked up. “Stupid! Grace just said have plenty of food right now!” He pointed his finger at the laptop.

   Grace felt the blush on his cheeks spread. He pinched the bridge of his nose and sighed. “Oh my gosh, Rocky…” he muttered.

   -OR-

   Simon explains to Rocky why he left bite marks on Grace’s body. Once Rocky leaves, the two settle in as Simon goes to claim what’s his.

   Language:

   English

   Words:

   5,377

   Chapters:

   1/1

   Comments:

   11

   Kudos:

   209

   Bookmarks:

   15

   Hits:

   2,154