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1. An Uma in Human Clothing by YuriSalvation

   Fandoms: ウマ娘 プリティーダービー | Uma Musume: Pretty Derby (Video Game), ウマ娘 プリティーダービー | Uma Musume: Pretty Derby (Anime), ウマ娘 シンデレラグレイ | Uma Musume: Cinderella Gray (Anime)  

   • Mature
   • Creator Chose Not To Use Archive Warnings
   • F/F
   • Work in Progress

   31 Jan 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • OC/Win Variation
   • OC/Orfevre
   • Orfevre/Win Variation (Uma Musume)
   • OC/Orfevre/Win Variation
   • OC/Nice Nature
   • Spark Drive (UiHC)
   • Original Female Character(s)
   • Nice Nature (Uma Musume)
   • Win Variation (Uma Musume)
   • Orfevre (Uma Musume)
   • Emm'n'Kay (OC)
   • Berno Light (Uma Musume)
   • Smart Falcon (Uma Musume)
   • Fumino Nase (Uma Musume)
   • Buena Vista (Uma Musume)
   • Agnes Digital (Uma Musume)
   • Ensemble Cast
   • Sports
   • Angst
   • Trans Female Character
   • polycule
   • Nice Nature is being paired with a different OC than Orfevre and Win Variation
   • Horsefem
   • Umas can be trainers too

   Summary

   Spark Drive has had one dream since she was 12, to run alongside Umamusumes at the national level.

   The one roadblock to this being that she was born as a man.

   But no worries, Spark Drive decided at age 12 that it would simply be one additional hurdle to get over.

   If she can't be an Uma, then she just needs to run like them.

   Language:

   English

   Words:

   8,661

   Chapters:

   2/?

   Comments:

   32

   Kudos:

   41

   Bookmarks:

   14

   Hits:

   792