1girl, ahoge, ashinagi_(bijutu1), bikini, black_hair, blush, breasts, cleavage, covering_mouth, hand_over_own_mouth, hood, hoodie, idolmaster, idolmaster_cinderella_girls, jacket, kohinata_miho, medium_breasts, navel, open_clothes, open_jacket, pink_skirt, pleated_skirt, short_hair, skirt, stomach, sweatdrop, swimsuit, undressing, white_bikini, yellow_eyes