Rule 34 Dev - 1girl 96dai_0313 absurdres adjusting_hair ahoge alternate_hairstyle animal_ears arms_up blush breasts brown_eyes brown_hair collarbone highres horse_ears horse_girl horse_tail looking_at_viewer medium_breasts mejiro_bright_(umamusume) midriff navel open_mouth school_uniform solo tail twintails umamusume white_background|24775655112