FURVERT!

all_dogs_go_to_heaven animal_genitalia animal_penis balls bolt_(bolt)bolt_(film)canid canine canine_genitalia canine_penis canis charlie_barkin collar crossover digitigrade disney domestic_dog don_bluth duo erection feral genitals german_shepherd herding_dog knot male male/male mammal pastoral_dog penis quadruped simple_background tail tongue tongue_out unknown_artist white_background