Rule 34 Dev - 1970s_(style) 2girls alps_no_shoujo_heidi barefoot blonde_hair blue_dress bow bug butterfly cuddling dress grass hair_bow hair_ribbon heidi_(alps_no_shoujo_heidi) holding_hands insect klara_sesemann lying multiple_girls nippon_animation oldschool on_back on_side retro_artstyle ribbon world_masterpiece_theater ymd_(artist)|3044496312