2girls, ;d, arm_up, armpits, bare_shoulders, bikini, blue_bikini, blue_eyes, blue_sky, blurry, blurry_background, blush, braid, braided_bangs, breasts, brown_eyes, cleavage, cloud, collarbone, cowboy_shot, day, dot_nose, frilled_bikini, frills, front-tie_bikini_top, front-tie_top, grey_hair, hair_ribbon, hiragana, hisakawa_hayate, hisakawa_nagi, idolmaster, idolmaster_cinderella_girls, idolmaster_cinderella_girls_starlight_stage, island, long_hair, looking_at_viewer, low_twintails, medium_breasts, mouchi_(mouchimochi), multiple_girls, navel, ocean, one_eye_closed, open_mouth, outdoors, palm_tree, pink_bikini, pink_ribbon, print_bikini, ribbon, siblings, sisters, sky, small_breasts, smile, standing, star_(symbol), star_print, swimsuit, tree, twins, twintails, very_long_hair, wading