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1. Heart-Shaped Box by Celli_Spell

   Fandoms: Fire Emblem: Fuukasetsugetsu | Fire Emblem: Three Houses, Fire Emblem Series  

   • Mature
   • No Archive Warnings Apply
   • F/F
   • Complete Work

   16 Sep 2026

   Tags

   • No Archive Warnings Apply
   • Dorothea Arnault/Edelgard von Hresvelg
   • Dorothea Arnault
   • Edelgard von Hresvelg
   • Angst and Smut
   • Dorothea loves Edelgard
   • edelgard loves byleth
   • Crimson Flower | Black Eagles Route (Fire Emblem: Three Houses)
   • During the timeskip
   • Light Angst
   • One-Sided Pining
   • Sex as a Coping Mechanism
   • Lesbian Sex
   • Sapphic September 2026

   Summary

   Dorothea loves Edelgard and tries to ensure that the Emperor can get some affection and rest every night.

   Edelgard's closed off heart still allows for Dorothea to take a place in her bed every evening.

   Who's the one truly trapped in the Heart-Shaped Box?

   ~

   For Sapphic September 2026! Prompt: Heart Shaped

   Language:

   English

   Words:

   785

   Chapters:

   1/1

   Kudos:

   12

   Bookmarks:

   1

   Hits:

   109