1girl, ass, black_one-piece_swimsuit, black_sailor_collar, cherry_blossoms, coffee-kizoku, cowboy_shot, dutch_angle, from_behind, highleg, highleg_swimsuit, looking_at_viewer, looking_back, one-piece_swimsuit, original, petals, sailor_collar, school_swimsuit, school_uniform, serafuku, shiramine_rika, smile, solo, swimsuit, swimsuit_under_clothes, wading, water