Rule 34 Dev - 1girl black_hair blue_scarf blue_shirt blush booklet breasts closed_eyes hair_over_shoulder hairband hand_up idolmaster idolmaster_cinderella_girls jewelry large_breasts long_hair long_sleeves nail_polish open_mouth pendant ryuu. sagisawa_fumika scarf shirt sidelocks smile solo teeth turtleneck upper_body upper_teeth_only|11457266418