Rule 34 Dev - 2014 4_toes abs anal anal_sex anec animal_genitalia anthro balls balls_touching biceps big_muscles big_penis bigger_version_at_the_source black_fur canine canine_penis claws clef clefwolf collar cum cum_in_ass cum_inside cum_on_penis cum_string cumshot cutaway dalmatian dean_blitz duo erection fangs frottage fur green_eyes grey_fur grin hand_on_head hand_on_penis handjob high-angle_shot humanoid_penis knot leaking licking lying male mammal markings masturbation muscular muscular_male musical_instrument nipples nude on_side orange_eyes orgasm pecs penetration penis penis_grab piano red_penis sex sheath sitting smile spots tattoo teeth toe_claws toes toned tongue tongue_out vein wfa white_fur wolf yaoi yellow_eyes yellow_fur|2066620864