1girl, black_hair, black_one-piece_swimsuit, black_skirt, blush, breasts, closed_mouth, cloud, evening, grey_shirt, hair_over_eyes, looking_at_viewer, maria_(syake-uni), medium_breasts, one-piece_swimsuit, original, outdoors, pleated_skirt, purple_eyes, shirt, short_hair, short_sleeves, skirt, sky, solo, standing, swimsuit, undressing, wading, water