Rule 34 Dev - anal anal_knotting anal_sex animal_genitalia animal_penis bareback bound bug_chasing canid canine canis domestic_dog equine_penis fellatio feral forced genitals glory_hole group group_sex knotting male male/male mammal oral oral_knotting penile penis poz rape sex spitroast tally_marks trio unknown_character yagi_b._(artist) zoophilia|7119031784