FURVERT!

4_toes anal anal_penetration animal_genitalia animal_penis balls balto balto_(series)canid canine canine_genitalia canine_penis canis collar content crossover dennis_clark dog_tags domestic_dog duo erection eyes_closed feet feral feral_on_feral feral_penetrated feral_penetrating feral_penetrating_feral from_behind_position genitals great_dane hanna-barbera hybrid low_res male male/male male_penetrated male_penetrating male_penetrating_male mammal mastiff mca_universal molosser mounting penetration penile penile_penetration penis penis_in_ass scooby-doo scooby-doo_(series)sex simple_background tail toes universal_studios white_background wolf wolfblade wolfdog