1girl armlet armor bard bare_shoulders belt bikini_armor blonde_hair boots breastplate breasts cape choker cleavage commentary_request feathers flower gloves green_eyes hat idolmaster idolmaster_cinderella_girls instrument jewelry kara_(color) large_breasts lyre miniskirt navel necklace open_mouth panties shiny_skin short_hair skirt smile solo thighs umeki_otoha underwear vambraces white_gloves white_panties