FURVERT!

4_toes 5_fingers animal_genitalia anthro balls black_balls black_body black_fur black_nipples black_nose black_sclera black_sheath blue_eyes blue_pawpads blue_penis canid canine canis claws erection feet fingers fur genitals grey_body grey_fur hi_res knot knotted_penis licking licking_lips licking_own_lips looking_at_viewer male male_anthro mammal muscular muscular_anthro muscular_male night nipples nude nude_anthro nude_male open_mouth pawpads penis scrappyvamp sheath solo tail teeth toe_claws toes tongue tongue_out window_sill wolf xanrel_(xanrel_nightglow)