1girl, animal_ears, black_hair, black_shorts, breasts, brown_hair, closed_mouth, gaze_on_me!_outfit_(umamusume), groin, hair_between_eyes, hands_on_own_hips, head_tilt, horse_ears, horse_girl, horse_tail, kusanagi_kaoru, long_hair, looking_at_viewer, medium_breasts, multicolored_hair, navel, purple_eyes, shirt, short_sleeves, shorts, simple_background, smile, solo, streaked_hair, symboli_rudolf_(umamusume), tail, tied_shirt, two-tone_hair, umamusume, very_long_hair, white_background, white_hair, white_shirt