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1. Umamusume: A Beast's Obsession by Ninjakta

   Fandoms: 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)  

   • Not Rated
   • Creator Chose Not To Use Archive Warnings
   • No category
   • Work in Progress

   21 Feb 2026

   Tags

   • Creator Chose Not To Use Archive Warnings
   • Harems
   • Horses
   • Yandere
   • Oguri Cap (Uma Musume) - Freeform
   • Cinderella gray
   • Original Character(s)
   • Horse Racing
   • Oguri Cap/Original Character (Uma Musume)
   • Romantic Comedy
   • Canon Enough
   • Original Male Character(s) - Freeform

   Summary

   "I ain't no coward, I'll hold my ground - and in the end, I'll wear the crown."

   Apart from one another physically, yet intertwined by fate.

   A beast and her love (with party crashers included).

   Language:

   English

   Words:

   21,443

   Chapters:

   11/?

   Comments:

   9

   Kudos:

   57

   Bookmarks:

   11

   Hits:

   2,871