1girl aru_(blue_archive) black_bow black_bowtie black_skirt blue_archive bow bowtie breasts cape chair collared_shirt commentary_request crossed_legs feet_out_of_frame fur-trimmed_cape fur_trim halo hand_on_own_chin hand_up head_rest high-waist_skirt holding horns indoors kildir large_breasts long_hair long_sleeves looking_at_viewer office_chair orange_eyes red_cape red_hair shirt sideways_glance sitting skirt solo swivel_chair white_shirt window_blinds