Rule 34 Dev - 2017 2boys anal anal_knotting ass_up canine closed_eyes exophilia feral feral_on_human feral_on_male feral_werewolf gay human human_on_feral internal interspecies knot knotting lacrimale male male_on_feral male_only mammal monster_on_male sex signature tongue tongue_out yaoi zoophilia|3023833800