rule 34 2023 2 penises anus artist name barbel anatomy blonde hair blonde mane casting spell chest tuft claws digital media artwork diphallia diphallism dragon erection evergreen tree fellfallow feral flesh whiskers flying genitals gold penis grass hair hi res horn kathuserog knot light magic user male mane membrane anatomy membranous wings mountain multi genitalia multi penis outside penis pine tree plant red claws scales scalie show sky solo sunlight tail tree tuft white body white scales wings yellow claws 8436284