Rule 34 Dev - 2017 5_fingers anthro anus balls black_hair black_nose canine cinta claws cum cum_on_penis digitigrade erection eyebrows fur glowing glowing_penis green_eyes green_fur green_penis grey_background grey_fur hair hand_on_thigh knot licking licking_lips looking_at_viewer male male_only mammal multicolored_fur pawpads paws penis precum presenting presenting_anus sharp_nails simple_background sitting solo spreading_cheeks tongue tongue_out two_tone_fur wolf|2799395504