FURVERT!

anal anal_penetration animal_genitalia animal_penis balls bite blue_balls blue_body blue_fur canid canine canine_genitalia canine_penis canis domestic_dog duo erection eyes_closed fangs feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral from_behind_position fur genitals green_markings hi_res killthe_demon lying male male/male male_penetrated male_penetrating male_penetrating_male mammal markings on_side open_mouth penetration penile penile_penetration penis penis_in_ass red_penis remus_(remus_clyde)sex simple_background spread_legs spreading teeth white_balls white_body white_fur