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1. Secrets in the Sheets by camusbunny

   Fandoms: Super Mario & Related Fandoms, Mario Kart (Video Games)  

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

   26 May 2026

   Tags

   • No Archive Warnings Apply
   • Bowser/Luigi (Nintendo)
   • Bowser (Nintendo)
   • Luigi (Nintendo)
   • Anal Sex
   • Gay Sex
   • Size Difference
   • Size Kink
   • maybe? - Freeform
   • Dirty Talk
   • Secret Relationship
   • Praise Kink
   • Slightly - Freeform
   • Smut
   • Fluff
   • Plot What Plot/Porn Without Plot

   Summary

   Terrible title, I know, but this is purely a fic where Bowser and Luigi secretly are fucking. The end.

   Language:

   English

   Words:

   1,470

   Chapters:

   1/1

   Comments:

   8

   Kudos:

   126

   Bookmarks:

   6

   Hits:

   941