Rule 34 Dev - animal_genitalia animal_penis anus balls blue_eyes brown_body brown_fur canine_genitalia canine_penis detailed_background duo erection fellatio female feral feral_on_feral fur genitals grey_body grey_fur grin humanoid_genitalia humanoid_genitalia_on_feral humanoid_pussy humanoid_pussy_on_feral knot lying male male/female nude on_back oral oral_penetration outside pawpads paws penetration penile penis plant pussy quadruped sex smile snow teeth tongue tongue_out tree white_body white_fur tuwka canid canine canis mammal wolf 2021 hi_res|13066330865