Rule 34 Dev - 1girl armpits arms_up blue_eyes brown_hair collarbone hair_between_eyes himekawa_yuki idolmaster idolmaster_cinderella_girls jewelry long_hair mouth_hold necklace print_shirt shirt simple_background sleeveless sleeveless_shirt solo tying_hair upper_body very_long_hair white_background yellow_shirt z.nov|12329591625