1girl, adjusting_hair, alternate_costume, arm_support, ban_(puka_0507), blonde_hair, blue_eyes, blue_one-piece_swimsuit, blush, breasts, collarbone, competition_school_swimsuit, covered_navel, grin, halterneck, high_ponytail, idolmaster, idolmaster_cinderella_girls, impossible_clothes, impossible_swimsuit, large_breasts, long_hair, looking_at_viewer, ohtsuki_yui, one-piece_swimsuit, ponytail, school_swimsuit, shadow, sidelocks, simple_background, sitting, smile, solo, spread_legs, swept_bangs, swimsuit, thighs, wariza, wavy_hair, wet, white_background