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1. Happy Valentine's Day, Brother by L00na96

   Fandoms: Cuphead (Video Game), The Cuphead Show (Cartoon)  

   • Mature
   • Creator Chose Not To Use Archive Warnings, No Archive Warnings Apply
   • M/M
   • Complete Work

   22 Feb 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • No Archive Warnings Apply
   • Cuphead/Mugman
   • Cuphead (Cuphead)
   • Mugman (Cuphead)
   • Incest
   • Brothers
   • Sibling Incest
   • Valentine's Day
   • Lingerie
   • cross-dressing
   • Anal Sex
   • Missionary Position
   • Outdoor Sex
   • Fluff and Smut
   • Gentle Sex
   • Consensual Sex
   • Plot What Plot/Porn Without Plot
   • Mutual Masturbation
   • Love Confessions
   • Happy Ending
   • Explicit Sexual Content
   • Established Relationship
   • silent sex
   • keeping secrets

   Summary

   Inspired by a comment!

   Language:

   English

   Words:

   911

   Chapters:

   1/1

   Kudos:

   19

   Bookmarks:

   2

   Hits:

   343