rule 34 2020 animal genitalia animal penis anthony stone anus balls bat pony bath big penis black mane black tail blue mane bodily fluids claws collar cum cum drip dock dripping duo equid equine equine penis erection fan character feral fkk flared penis friendship is magic fur genital fluids genitals glowing glowing horn grey body grey fur hasbro hi res hooves horn huge cock hybrid hybrid genitalia hybrid penis knot knotted equine penis magic male malemale mammal mane medial ring membrane anatomy membranous wings multicolored mane my little pony nyn indigo paws penis perineum puffy anus purple mane purple tail purple wings quadruped raised tail signature timberwolf mlp underhoof unicorn watermark werepony white body white fur wings 4417576