Rule 34 Dev - animal_genitalia anthro anus autofellatio balls black_sheath_slit digitigrade genitals knot_in_sheath lipsticking lying male masturbation on_back oral oral_masturbation pawpads paws penile penile_masturbation penis penis_tip scar sheath sheath_slit solo tail weremlems canid canine fox mammal absurd_res hi_res|23129464155