rule 34 2019 21 absurd res animal genitalia animal penis anus balls bat pony black nose blue body blue fur claws english text equid equine penis erection fan character fangs feral fkk flared penis footprint friendship is magic fur genitals hasbro hi res hybrid hybrid genitalia hybrid penis knot knotted equine penis lying male mammal medial ring membrane anatomy membranous wings model sheet multiple images my little pony nyn indigo on back pawprint paws penis perineum presenting presenting penis puffy anus purple wings quadruped red eyes shackles sheath solo standing text timberwolf mlp url wings 4387728