1girl, d, ahoge, arms_at_sides, bangle, bare_arms, bare_shoulders, blonde_hair, bracelet, breasts, brown_eyes, casual_one-piece_swimsuit, choker, collarbone, cowboy_shot, dot_nose, earrings, flower, flower_choker, flower_earrings, frilled_one-piece_swimsuit, frills, hair_between_eyes, hair_flower, hair_ornament, jewelry, light_blush, long_hair, looking_at_viewer, low_twintails, nao_suke, one-piece_swimsuit, onii-chan_wa_oshimai!, open_mouth, oyama_mahiro, pink_choker, simple_background, small_breasts, smile, solo, swimsuit, twintails, white_background, yellow_one-piece_swimsuit