rule 34 animal genitalia animal penis anthro big penis blush brown body brown eyes brown fur chest tuft duo english text equid equine equine penis facial piercing feral floppy ears fur genitals girly head tuft hi res long ears looking at viewer male malemale mammal multi nipple nipples nose piercing penis piercing ral raljoy simple background size difference text tojol tuft vein veiny penis 4612620