Rule 34 Dev - 2016 age_difference anal animal_genitalia animal_penis anthro balls bed big_balls black_nose body_hair brown_fur canine closed_eyes clothed clothing cub cum cum_on_body cumshot duo ejaculation erection fur genital_piercing gloebis hi_res jewelry larger_male male male_only mammal muscular necklace nipples nude on_top open_mouth oral orgasm pants pants_down partially_clothed penis piercing rimming sex simple_background sitting size_difference teeth text tongue tongue_out tongue_piercing tuft underwear wolf yaoi|2396393360