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1. Don't Go Breaking My Heart by Haunted_Obsidian for flaface

   Fandoms: It's Always Sunny in Philadelphia  

   • Not Rated
   • No Archive Warnings Apply
   • No category
   • Complete Work

   20 Jan 2026

   Tags

   • No Archive Warnings Apply
   • Mac McDonald/Dennis Reynolds
   • Dennis Reynolds
   • Mac McDonald
   • Established Mac McDonald/Dennis Reynolds
   • Top Mac McDonald
   • Bottom Dennis Reynolds
   • comedic relief
   • Hospitalization
   • post s17

   Summary

   Dennis has a heart attack in the middle of sex. Poor Mac is oblivious.

   Language:

   English

   Words:

   1,655

   Chapters:

   1/1

   Comments:

   6

   Kudos:

   21

   Bookmarks:

   3

   Hits:

   136