Rule 34 Dev - 1girl antenna_hair black_eyes bow bowtie briefcase building center_frills cloud field flower flower_field frills game_cg grey_hair hairband idolmaster idolmaster_cinderella_girls idolmaster_cinderella_girls_starlight_stage narumiya_yume notebook official_art open_mouth pink_skirt skirt solo suspender_skirt suspenders tree windmill|20428282953