Rule 34 Dev - anal anal_sex animal_genitalia animal_penis anus ass avian balls beak claws collar cum cum_on_beak cum_on_face detailed_background dragon erection falcrus feathered_wings feathers feral fur gryphon horn knot looking_back male noctplume oral penetration penis precum presenting raised_tail ridged_penis rimming scales scalie sex tongue tonza wings yaoi|3005640368