1girl, arm_behind_back, bare_arms, bare_shoulders, black_one-piece_swimsuit, blonde_hair, breasts, brown_eyes, competition_swimsuit, covered_navel, cowboy_shot, highleg, highleg_swimsuit, idolmaster, idolmaster_shiny_colors, large_breasts, long_hair, looking_at_viewer, marinesnow, one-piece_swimsuit, sakuragi_mano, smile, solo, swimsuit, thighs