FURVERT!

absurd_res anatomically_correct anatomically_correct_genitalia anatomically_correct_penis animal_genitalia animal_penis anonymous_artist anus balls big_balls big_penis black_balls breath butt canid canine canine_genitalia canine_penis canis charles_(kazukio)domestic_dog feral genitals herding_dog hi_res huge_balls huge_penis hyper hyper_balls hyper_genitalia hyper_penis knot knotted_penis lying male mammal model_sheet on_back panting pastoral_dog paws penis presenting presenting_hindquarters presenting_penis sheath silhouette sitting size_difference solo standing tongue tongue_out welsh_corgi