FURVERT!

2015 abs abstract_background animal_genitalia animal_penis anthro balls biped black_nose blue_eyes canid canine canine_genitalia canine_penis canis claws crotch_tuft detached_sheath ear_piercing erection fur genitals grayson_reed grey_body grey_fur grey_hair hair half-length_portrait humanoid_hands inner_ear_fluff jewelry knot knot_in_sheath long_hair long_mouth looking_back male mammal markings no_sclera nude penis piercing pink_penis portrait pose pubes rukis sheath sheath_tuft simple_background snout solo standing traditional_media_(artwork)tribal tuft vein veiny_penis whisker_markings whisker_spots white_balls white_body white_claws white_fur white_sheath wolf