FURVERT!

abdominal_bulge anal anal_knotting anal_penetration animal_genitalia animal_penis anthro balls black_body black_claws black_fur black_nose black_tail blue_claws blue_penis blue_tongue butteredshep canid canine canine_genitalia canine_penis claws duo fur genitals hi_res horn internal knot knotted_penis knotting male male/male mammal mythological_canine mythological_creature mythology penetration penis purple_body purple_fur sheath tail tongue tongue_out werecanid werecanine werecreature werewolf white_balls white_body white_fur yellow_eyes