Rule 34 Dev - 1girl black_hair blush collarbone full_body highres idolmaster idolmaster_cinderella_girls ikari_manatsu kneehighs loafers looking_at_viewer multiple_views neckerchief parted_lips pleated_skirt purple_eyes red_neckerchief school_uniform serafuku shirayuki_chiyo shoes skirt socks standing sweatdrop|18338574033