1girl, o, animal_ears, arm_up, blush, bow, bra_strap, breasts, brown_eyes, brown_hair, collarbone, gaze_on_me!_outfit_(umamusume), hand_in_own_hair, hibimaru, horse_ears, horse_girl, large_breasts, long_hair, navel, open_mouth, satono_diamond_(umamusume), shirt, short_sleeves, solo, stomach, tied_shirt, umamusume, upper_body, very_long_hair, white_bow, white_shirt