1girl, alternate_costume, ass_visible_through_thighs, bare_hips, bare_shoulders, blonde_hair, blue_eyes, blue_one-piece_swimsuit, blush, breasts, cleavage, collarbone, covered_navel, cowboy_shot, heart, highleg, highleg_swimsuit, idolmaster, idolmaster_cinderella_girls, long_hair, looking_at_viewer, mabanna, medium_breasts, ohtsuki_yui, one-piece_swimsuit, one_eye_closed, open_clothes, open_mouth, school_swimsuit, sideboob, sidelocks, smile, solo, swept_bangs, swimsuit, taut_clothes, taut_swimsuit