Rule 34 Dev - 00s 1girl bad_id bad_pixiv_id barefoot bird black_hair bow desk dog emperor_penguin female_focus greyscale hair_bow ichiba_youichi map monochrome nib_pen_(medium) oora_kanako pen_(medium) penguin ponytail sayonara_zetsubou_sensei school_uniform serafuku shoes single_shoe sitting skirt sleeping smile solo traditional_media wind|2601890343