Rule 34 Dev - 1970s_(style) 1girl :d alps_no_shoujo_heidi animal animal_on_shoulder bird bird_on_shoulder brown_hair female_focus heidi_(alps_no_shoujo_heidi) ishigamirin lowres nippon_animation oekaki official_style oldschool open_mouth pichi_(heidi) retro_artstyle smile solo twintails upper_body world_masterpiece_theater yuki_(heidi)|3531815703