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1. 20 minutes by Late_Night_Temptation

   Fandoms: Invincible (Cartoon 2021)  

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

   17 Jun 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Mark Grayson | Invincible/Cecil Stedman
   • Donald Ferguson/Cecil Stedman
   • Mark Grayson/Donal Ferguson
   • Mark Grayson | Invincible
   • Cecil Stedman
   • Donald Ferguson
   • Frottage
   • mark is obsessed
   • Masturbation
   • Dominant Mark Grayson | Invincible
   • Submissive Cecil Stedman
   • Subspace
   • Cecil is weak
   • Dubious Consent
   • Mark is an ass man change my mind
   • Donald low key freaky
   • switch Donald Ferguson
   • Threesome - M/M/M
   • Clothed Sex
   • Spanking
   • Pet Play
   • Anal Fingering
   • Anal Sex
   • Top Mark Grayson | Invincible
   • bottom donald ferguson

   Summary

   20 minutes. Thats all it was. Just 20 minutes. Cecil closed his eyes, leaning back in his chair, and released a long sigh through his nose. Better to get it over with.

   Edit: I adjusted the tags so they fit better.

   Language:

   English

   Words:

   12,617

   Chapters:

   4/4

   Comments:

   16

   Kudos:

   125

   Bookmarks:

   6

   Hits:

   1,639