FURVERT!

all_fours animal_genitalia animal_penis anus backsack balls bent_over black_nose black_penis bodily_fluids bolt_(bolt)bolt_(film)butt canid canine canine_genitalia canine_penis canis collar disney domestic_dog erection feral fur genital_fluids genitals german_shepherd herding_dog knot looking_at_viewer looking_back male mammal metalfox open_mouth pastoral_dog penis precum presenting presenting_hindquarters raised_tail rear_view simple_background solo tail tongue tongue_out white_body white_fur yellow_eyes