2girls, animal_ears, blue_eyes, blush, brown_hair, collar_tug, grass_wonder_(umamusume), gym_uniform, horse_ears, horse_girl, hot, leaning_forward, long_hair, looking_ahead, looking_back, multicolored_hair, multiple_girls, parted_lips, purple_eyes, see-through, short_hair, short_sleeves, shuten_(shutehaan), simple_background, special_week_(umamusume), streaked_hair, sweat, sweaty_clothes, tracen_training_uniform, umamusume, upper_body, wet, wet_clothes, white_background