3girls :d :o ayase_honoka bag black_legwear booth_seating brown_eyes brown_hair cardigan coffee cup drink drinking_glass drinking_straw idolmaster idolmaster_cinderella_girls kitami_yuzu knitting knitting_needle kudo_shinobu latte_art looking_at_viewer multiple_girls necktie needle official_art open_mouth pantyhose pina_korata saucer school_bag school_uniform serafuku smile spoon