rule 34 2023 animal genitalia anthro balls biped bodily fluids brown body brown fur canid canine canis coyote digital media artwork duo fangs fully sheathed fur genitals grey body grey fur hand on chin hare hi res lagomorph leporid male malemale mammal multicolored body multicolored fur open mouth pngx artist predatorprey sheath sweat teeth two tone body two tone fur white body white fur yellow eyes 8748502