1girl, <, animal_ears, aqua_eyes, ass, blue_one-piece_swimsuit, blurry, blurry_background, blush, breasts, closed_mouth, competition_school_swimsuit, cowboy_shot, day, depth_of_field, ear_down, ear_ribbon, from_behind, frown, gloom_(expression), grey_hair, hakoneko_(marisa19899200), hands_up, hishi_miracle_(umamusume), horse_ears, horse_girl, horse_tail, indoors, lane_line, large_breasts, looking_at_viewer, looking_back, medium_hair, motion_lines, multicolored_eyes, one-piece_swimsuit, pool, poolside, ribbon, scared, school_swimsuit, shaded_face, single_vertical_stripe, solo, standing, striped, sweat, swept_bangs, swimsuit, tail, tail_through_clothes, tears, tracen_swimsuit, trembling, umamusume, wavy_hair, window, yellow_eyes, yellow_ribbon