isolde itou and erika itou (signalis) drawn by iculovedom

2girls arm_around_neck bag black_dress black_pantyhose braid brown_hair chinese_commentary closed_eyes commentary_request cowboy_shot dress erika_itou green_background green_eyes halftone halftone_background happy_birthday highres iculovedom isolde_itou long_sleeves medium_hair multiple_girls open_mouth pantyhose school_uniform shoulder_bag siblings signalis single_braid sisters smile standing sweatdrop twins two-tone_background