1girl, beach, beach_umbrella, bikini, breasts, brown_hair, cleavage, collarbone, day, floral_print, glasses, grey-framed_eyewear, hida_tatsuo, idolmaster, idolmaster_cinderella_girls, idolmaster_cinderella_girls_starlight_stage, jewelry, knee_up, long_hair, looking_at_viewer, medium_breasts, necklace, ocean, off_shoulder, open_mouth, outdoors, purple_bikini, purple_eyes, semi-rimless_eyewear, sitting, solo, swimsuit, umbrella, under-rim_eyewear, yagami_makino