1girl, animal_ears, aston_machan_(umamusume), black_ribbon, breasts, brown_hair, collared_shirt, glasses, green_eyes, green_skirt, hair_ornament, hair_scrunchie, hibimaru, horse_ears, horse_girl, large_breasts, looking_at_viewer, neck_ribbon, red-framed_eyewear, red_scrunchie, ribbon, scrunchie, shirt, skirt, solo, suspenders, umamusume, white_shirt