Rule 34 Dev - 1boy 2016 abs animal_genitalia animal_penis anthro balls biceps big_balls big_penis black_fur black_penis black_skin canine_penis chest_tuft claws cum cum_drip cum_on_balls cum_on_hand cum_on_penis cumshot digitigrade dkl dripping erection fur hindpaw knot licking long_ears long_tail looking_at_viewer male male_only mammal manly masturbation muscular muscular_male nude open_mouth orgasm paws pecs penis purple_background riku_tavash sergal signature silver_eyes simple_background sitting solo spread_legs spreading teeth tongue tongue_out tuft white_fur|2339549032