Rule 34 Dev - 2024 animal_genitalia animal_penis anus balls canid canine canine_genitalia canine_penis canis collie dog dog_ears dog_tail domestic_dog feral genitals herding_dog hi_res jetraraven knot knot_in_sheath knotted_penis lipsticking lying male male_only mammal on_back pastoral_dog penis penis_tip sheath sheepdog simple_background sole_male solo solo_male white_background|13194488264