dokomon, oguri_cap_(gray_monster)_(umamusume), oguri_cap_(umamusume), year_2024, 1girl, animal_ears, blue_eyes, blush, closed_mouth, dinosaur_costume, drooling, ears_through_headwear, full_body, grey_hair, hood, hood_up, horse_ears, horse_girl, looking_at_viewer, multicolored_hair, simple_background, solo, two-tone_hair, v-shaped_eyebrows, white_background, commentary_request, highres, korean_commentary, umamusume, umamusume:_cinderella_gray