Rule 34 Dev - 1boy 2014 animal_genitalia anthro anus ass ass_up autofellatio backsack balls canine canine_penis chewycuticle closed_eyes cum cum_in_mouth cum_inside cum_on_self erection eyewear fellatio fur glasses hair knot male male_only mammal masturbation nipples nude oral oral_penetration orgasm penis pink_nipples solo spread_legs spreading tongue tongue_out upside-down vein wolf xander|1879977224