1girl, beach, bikini, blue_bikini, breasts, brown_hair, cowboy_shot, day, halterneck, higuchi_madoka, horizon, idolmaster, idolmaster_shiny_colors, looking_at_viewer, medium_breasts, misanga_(hxjd5354), mole, mole_under_eye, navel, ocean, open_mouth, outdoors, purple_eyes, short_hair, side-tie_bikini_bottom, solo, standing, swimsuit, tilted_headwear, wavy_hair, wet