FURVERT!

animal_genitalia animal_penis animated animated_gif antlers avian balls becoming_erect butt canowicakte_(westernfront)equine_genitalia equine_penis erection feral genitals gryphon horn lying male male_feral medial_ring mythological_avian mythological_creature mythology on_back penis presenting presenting_hindquarters sheath short_playtime solo spread_legs spreading tongue tongue_out wia wings