Rule 34 Dev - 2016 anthro avian balls big_balls big_muscles big_penis bird black_penis clothed clothing erection fierglief fur genitals huge_balls huge_cock huge_muscles hyper hyper_balls hyper_genitalia hyper_muscles hyper_penis macro male multicolored_body multicolored_fur muscular owl penis solo sova stretched_clothing thick_penis underwear underwear_only universe vein veiny_penis white_balls wings|4949624312