Rule 34 Dev - 2018 4_toes 5_fingers abs anthro balls black_claws black_fur black_nose black_pawpads brown_eyes canine claws erection fallenwolf front_view full-length_portrait fur grey_fur hand_behind_head holding_penis inner_ear_fluff knot licking licking_lips looking_at_viewer lying male mammal minerea multicolored_fur nude on_back pawpads penis pillow pink_tongue pinkdragonlove pinup portrait pose presenting presenting_penis purple_background simple_background solo tapering_penis toe_claws toes tongue tongue_out watermark white_balls white_fur wolf|3279469256