FURVERT!

4:3 animal_genitalia animal_penis animal_vulva balls canid canine canine_genitalia canine_penis canine_vulva canis collie dog_of_flanders domestic_dog duo female feral genitals heart_symbol herding_dog hi_res kouhaku773 lassie lassie_(film)male male/female mammal mountain_dog nippon_animation pastoral_dog patrasche penis sheepdog vulva world_masterpiece_theater