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1. 2023 Mac Fucks 2007 Dennis by sadlygrove

   Fandoms: It's Always Sunny in Philadelphia  

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

   01 Feb 2022

   Tags

   • No Archive Warnings Apply
   • Mac McDonald/Dennis Reynolds
   • Dennis Reynolds/Original Female Character(s)
   • Dennis Reynolds
   • Mac McDonald
   • Time Travel
   • please read the author notes
   • for info on the m/f relationship
   • Blow Jobs
   • Anal Sex
   • Pegging
   • Fingerfucking
   • idk ass eating can't believe i need to type this
   • young dennis reynolds
   • older mac
   • this is not an exhaustive list of all the sex things that happen

   Summary

   “What year do you come out of your stupid closet, Mac?

   Mac sighs, wonders if there will be a boom or a flash of light if the universe goes ass-up, and resigns himself to it. “2017, Den.”

   In the end there’s only silence.

   Then:
   “Are you kidding me?” Dennis shrieks. “I have to wait ten years for you to get your shit together?”

    

   2023 Mac finds himself face to face with 2007 Dennis, because through God all things are possible.

   Series

   • Part 2 of 2023x2007

   Language:

   English

   Words:

   8,836

   Chapters:

   1/1

   Comments:

   47

   Kudos:

   552

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