Rule 34 Dev - 2008 anthro anus barefoot black_fur black_nose blue_fur bone canine canine_penis closed_eyes cum cum_on_self dodedo ejaculation fur furry furry_ears furry_tail hand_behind_head handjob knot lying male male_only masturbation nipple_piercing no_humans nude on_back penis piercing pointy_ears solo tail testicles tymbre wolf wuffamute|651329536