Rule 34 Dev - anal anal_penetration anthro big_penis big_tail duo expressionless genitals hair huge_penis humanoid_genitalia humanoid_penis long_penis male male/male penetration penis tail tongue tongue_out yellow_monochrome dogguyd nioi_(dogguyd) canid canine canis domestic_dog mammal mephitid skunk 4:3 animated monochrome short_playtime|16882212235