FURVERT!

2015 4_toes all_fours animal_genitalia animal_penis balls big_sheath black_body black_fur black_nose black_tail border brown_body brown_fur brown_tail canid canine canine_genitalia canine_penis canis chain collar detached_sheath domestic_dog eyewear feet feral fur genitals german_shepherd glasses herding_dog leash looking_at_viewer male mammal multicolored_body multicolored_fur multicolored_tail nude object_in_mouth open_mouth pastoral_dog paws penis penis_tip rufus_(rufus5)sheath signature simple_background solo tail teeth toes tongue tongue_out truegrave9 weights white_body white_border white_fur white_tail