Archive of Our Own

Recent works

• Consent is a Two-Syllable Word by HiddenGrandpa (BetterOffHidden)

  Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)  

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

  31 Mar 2026

  Tags

  • No Archive Warnings Apply
  • Cecil Stedman/Original Character(s)
  • Cecil Stedman
  • Original Monster Character(s)
  • Smut
  • Consent Issues
  • Not Harkness Test Compliant
  • it/its pronouns
  • Monsterfucking | Teratophilia

  Summary

  Cecil is concerned that his monster girlfriend can't consent. The Night Terror disagrees.

  Language:

  English

  Words:

  1,389

  Chapters:

  1/1

  Collections:

  2

  Comments:

  4

  Kudos:

  12

  Hits:

  163

• Things That Hump in the Night by HiddenGrandpa (BetterOffHidden)

  Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)  

  • Explicit
  • Creator Chose Not To Use Archive Warnings
  • F/M
  • Work in Progress

  28 Dec 2025

  Tags

  • Creator Chose Not To Use Archive Warnings
  • Cecil Stedman/Original Character(s)
  • Cecil Stedman
  • Original Monster Character(s)
  • Original Female Character(s)
  • Smut
  • First Time
  • Monsterfucking | Teratophilia
  • Eldritch Horror
  • Self-Insert
  • Other Additional Tags to Be Added

  Summary

  Cecil is awoken by his girlfriend slipping into his bed in the form of a monster.

  Language:

  English

  Words:

  1,562

  Chapters:

  1/2

  Collections:

  1

  Kudos:

  4

  Hits:

  188

• Marked by HiddenGrandpa (BetterOffHidden)

  Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)  

  • Not Rated
  • Creator Chose Not To Use Archive Warnings
  • F/M, Other
  • Complete Work

  27 Nov 2025

  Tags

  • Creator Chose Not To Use Archive Warnings
  • Cecil Stedman/Original Character(s)
  • Cecil Stedman
  • Original Monster Character(s)
  • Monsterfucking | Teratophilia
  • Watersports
  • Piss Drinking
  • Self-Insert
  • Triple Drabble

  Summary

  Cecil rewards his hero after a successful mission.

  Language:

  English

  Words:

  300

  Chapters:

  1/1

  Collections:

  2

  Kudos:

  6

  Hits:

  194

• Leaking Government Secrets by HiddenGrandpa (BetterOffHidden)

  Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)  

  • Explicit
  • Creator Chose Not To Use Archive Warnings
  • F/M
  • Complete Work

  12 Oct 2025

  Tags

  • Creator Chose Not To Use Archive Warnings
  • Cecil Stedman/Original Character(s)
  • Cecil Stedman
  • Original Monster Character(s)
  • Original Female Character(s)
  • Diapers
  • Omorashi
  • Urination
  • Piss kink
  • Monsterfucking | Teratophilia
  • Not Harkness Test Compliant
  • Embarrassment
  • Incontinence
  • Watersports
  • Age Difference
  • Older Man/Younger Woman

  Summary

  Cecil Stedman wears diapers, and his girlfriend finds out about it.

  Language:

  English

  Words:

  4,533

  Chapters:

  2/2

  Collections:

  2

  Comments:

  3

  Kudos:

  18

  Hits:

  925

• Fuck or Live by HiddenGrandpa (BetterOffHidden)

  Fandoms: Invincible (Cartoon 2021), Invincible (Image Comics)  

  • Mature
  • No Archive Warnings Apply
  • F/M
  • Complete Work

  20 Aug 2025

  Tags

  • No Archive Warnings Apply
  • Cecil Stedman/Original Character(s)
  • Cecil Stedman
  • Original Monster Character(s)
  • Size Difference
  • Large Cock
  • Girl Penis
  • No Sex
  • Improper Use of a Penis
  • That's a tag now

  Summary

  With Cecil's girlfriend having the power to shapeshift, it would be easy for her to top him, theoretically.
  There's a reason he never lets that happen.

  Language:

  English

  Words:

  860

  Chapters:

  1/1

  Collections:

  2

  Comments:

  6

  Kudos:

  13

  Hits:

  231