How is this not eishin flash everything screams eishin flash the hair style the body type the horse ears the eye color the horse tail
Artist had his account banned multiple times in the past for drawing Umamusume lewds, so now he possibly didn't make the character depicted here the exact same as Eishin Flash and referred to her as "Horse Ears Girl" (and also didn't tag her or the copyright on Pixiv) to avoid being banned again.