FURVERT!

3_toes 4_fingers 5_fingers animal_genitalia anthro balls big_balls black_claws black_nose brown_eyes canid canine chest_tuft claws cock_transformation conjoined digital_media_(artwork)feet fingers fur fusion genitals grey_balls grey_sheath lugus male mammal merging mythological_canine mythological_creature mythology open_mouth outside penis red_tongue roaring sentient_penis sharp_teeth sheath sheath_grab solo standing tail teeth toes tongue transformation tuft vein veiny_penis werecanid werecanine werecreature werewolf yellow_eyes