1girl, bikini, black_bikini, blush, breasts, brown_hair, cleavage, eggplant, halterneck, hands_on_own_cheeks, hands_on_own_face, idolmaster, idolmaster_cinderella_girls, looking_at_viewer, medium_breasts, short_hair, simple_background, sketch, smile, solo, swimsuit, takafuji_kako, white_background, yellow_eyes, yuzuhota0313