Scientific Curiosities

Series Metadata

Listing Series

• Scientific Curiosity by Katct

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

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

  19 Jun 2026

  Tags

  • No Archive Warnings Apply
  • The Convict | Simon (Iron Lung)/Ryland Grace
  • Ryland Grace
  • The Convict | Simon (Iron Lung)
  • Science While Freaking It
  • Human Experimentation
  • Science Experiments
  • Dubious Science
  • Mad Science
  • Face-Fucking
  • Face-Sitting
  • Cock Warming
  • Pain Kink
  • Pain
  • Inappropriate use of Simon's Second Mouth
  • Amputee The Convict | Simon (Iron Lung)
  • The Convict | Simon Lives (Iron Lung)
  • Mutated The Convict | Simon (Iron Lung)
  • The Convict | Simon (Iron Lung) Loves Ryland Grace
  • POV Ryland Grace
  • Ryland Grace is Not Okay
  • Ryland Grace is Down Bad
  • Ryland Grace is Arguably Mentally Unwell
  • Dom Ryland Grace
  • Dom/sub Undertones
  • Light Dom/sub
  • Light Masochism
  • Light Sadism
  • Scratching
  • Masturbation
  • Grace experimenting on Simon
  • Crying
  • Crying During Sex
  • Dacryphilia
  • coming on command
  • Orgasm Control
  • Orgasm Delay
  • Orgasm Denial
  • Ryland Grace is a Monster Fucker

  Summary

  Ryland Grace looked down at his specimen. He was still getting used to his specimen being able to look back.

  Series

  • Part 2 of Past the Boiling Point
  • Part 1 of Scientific Curiosities

  Language:

  English

  Words:

  3,598

  Chapters:

  1/1

  Collections:

  1

  Comments:

  33

  Kudos:

  452

  Bookmarks:

  34

  Hits:

  6,076

• NSFW ART for “Scientific Curiosity” by Katct, MischievousCreature

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

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

  22 Jun 2026

  Tags

  • No Archive Warnings Apply
  • The Convict | Simon (Iron Lung)/Ryland Grace
  • The Convict | Simon (Iron Lung)
  • Ryland Grace
  • NSFW
  • NSFW Art
  • Medical Kink
  • Science While Freaking It
  • Human Experimentation
  • Science Experiments
  • Dubious Science
  • Mutated The Convict | Simon (Iron Lung)
  • Amputee The Convict | Simon (Iron Lung)
  • Light Dom/sub
  • Ryland Grace is a Monster Fucker

  Summary

  My talented, lovely, perfect, amazing, wonderful friend MischievousCreature made a masterpiece based on my fic and I need you all to see it. It’s so stunningly beautiful and absolutely NSFW. I am, of course, posting with their permission.

  Series

  • Part 2 of Scientific Curiosities

  Language:

  English

  Words:

  0

  Chapters:

  1/1

  Comments:

  29

  Kudos:

  469

  Bookmarks:

  20

  Hits:

  8,760

• Intellectual Property by Katct for MischievousCreature

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

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

  28 Jun 2026

  Tags

  • No Archive Warnings Apply
  • The Convict | Simon (Iron Lung)/Ryland Grace
  • The Convict | Simon (Iron Lung)
  • Ryland Grace
  • Ryland Grace Is Not Graceful
  • Trans Ryland Grace
  • Amputee The Convict | Simon (Iron Lung)
  • The Convict | Simon Lives (Iron Lung)
  • Mutated The Convict | Simon (Iron Lung)
  • POV The Convict | Simon (Iron Lung)
  • The Convict | Simon (Iron Lung) Loves Ryland Grace
  • Ryland Grace Loves The Convict | Simon (Iron Lung)
  • Bottom The Convict | Simon (Iron Lung)
  • Top Ryland Grace
  • Service Top Ryland Grace
  • Experimentation While Freaking It
  • Dry Humping
  • Coming in Pants
  • Premature Ejaculation
  • Forced Feminization
  • Simon's Mutations Are The Cause Of The Freaking It
  • Dirty Talk
  • Vaginal Fingering
  • Fingering
  • Fingering Something Else
  • I Googled It I think its technically called a cloaca that's so not sexy but that's what gets fingered
  • Retractible Penis
  • mermaid penis
  • They get kinky about ownership
  • Riding
  • Come Eating
  • Scissoring
  • sloppy sex
  • mentions of bottom surgery
  • Light Dom/sub
  • Clit Play
  • Felching
  • Ryland Grace is a Monster Fucker

  Summary

  “You didn’t give me an orgasm but that’s okay, you gave me something so much better. You gave me something to figure out.” Unholy glee sparked in Grace’s pretty blue eyes

  Series

  • Part 3 of Scientific Curiosities
  • Part 4 of Past the Boiling Point

  Language:

  English

  Words:

  4,627

  Chapters:

  1/1

  Collections:

  1

  Comments:

  52

  Kudos:

  547

  Bookmarks:

  63

  Hits:

  3,816