1girl, bare_shoulders, beach, beach_chair, bikini, breasts, cleavage, day, drink, eyewear_on_head, glass, grin, idolmaster, idolmaster_cinderella_girls, jougasaki_mika, kamoromance614, looking_at_viewer, medium_breasts, o-ring, o-ring_bikini, ocean, outdoors, pink_bikini, pink_hair, ponytail, red_nails, sidelocks, sitting, sky, smile, solo, sunglasses, swimsuit, w, yellow_eyes