1girl, 3d_background, apron, bare_shoulders, black_skirt, chair, date_a_live, date_a_live:_spirit_pledge, day, desk, glasses, grey_hair, honjou_nia, indoors, keyboard_(computer), looking_at_viewer, maid, maid_apron, maid_headdress, midriff, monitor, navel, office, office_chair, on_desk, open_mouth, short_hair, sitting, sitting_on_desk, skirt, solo, swivel_chair, white_apron