1girl, adjusting_hair, armpits, arms_up, bikini, blonde_hair, blue_eyes, blush, breasts, cleavage, collarbone, huge_breasts, idolmaster, idolmaster_cinderella_girls, idolmaster_cinderella_girls_starlight_stage, mouth_hold, ohtsuki_yui, rubber_band, satoyama_meu, solo, striped, striped_bikini, swimsuit, upper_body