rule 34 2021 animal genitalia animal penis anthro anus argigen ass balls bandana blue hair blue tail blush bodily fluids body blush butt blush cutie mark disembodied penis dock duo equid equine equine genitalia equine penis erection fan character feathered wings feathers flared penis fur genital fluids genitals green eyes hair hasbro hi res kerchief kneeling male malemale mammal medial ring my little pony open mouth pegasus penis perineum raised tail signature simple background tail tongue tongue out waterpony white body white feathers white fur wings 7793946