FURVERT!

4_toes 5_fingers abs anthro balls biceps big_balls big_penis black_border black_eyebrows black_nipples blue_eyes border canid canine canis digital_media_(artwork)erection eyebrows feet fingers footprint foreskin fur genitals glans grey_body grey_fur hair hi_res humanoid_genitalia humanoid_hands humanoid_penis long_hair mac_b._howlin male mammal muscular muscular_calves muscular_thighs nipple_piercing nipples pawprint pawprint_tattoo pecs penis piercing pink_glans plantigrade pubes solo tattoo therot0 toes triceps white_body white_chest white_foreskin white_fur white_hair wolf