Rule34https://rule34.xxx/index.php?page=atom&tags=2019 absurd res animal genitalia animal penis anthro anus ass balls biped equid equine equine penis eyebrows fur hair hi res hooves horsecock long penis looking at viewer looking back lying male male only mammal medial ring muscular muscular male nude on side pecs penis perineum pinup pose presenting presenting hindquarters puffy anus rear view redrusker simple background sketch small tail solo striped fur stripes three-quarter view white background zebra2024-05-06T00:47:25ZRule34