1girl, arisugawa_natsuha, arm_behind_back, bare_arms, bikini, bracelet, breasts, brown_eyes, brown_hair, cleavage, collarbone, cowboy_shot, cropped_legs, groin, idolmaster, idolmaster_shiny_colors, jewelry, long_hair, lorenzo_agrippa, medium_breasts, navel, o-ring, o-ring_bikini, shiny_skin, sideboob, simple_background, solo, standing, swept_bangs, swimsuit, very_long_hair, white_background, yellow_bikini