1girl, bare_shoulders, bikini, black_bikini, black_hair, blush, breasts, cleavage, closed_mouth, floral_print, frilled_bikini, frills, grey_eyes, hand_on_own_arm, idolmaster, idolmaster_shiny_colors, kazano_hiori, long_hair, looking_at_viewer, marinesnow, medium_breasts, mole, mole_under_mouth, ocean, sky, solo, straight_hair, strapless, strapless_bikini, swimsuit, upper_body, wet