rule 34 2023 5 fingers anatomically correct anatomically correct genitalia anatomically correct penis animal genitalia animal penis anthro areola asinus balls big balls big penis biped blue eyes body hair branch chest hair digital media artwork donkey equid equine equine genitalia equine penis erection eyebrows fingers fur genitals grey balls grey body grey fur grey hair grey mane grey penis grey pubes grey sheath grey stripes hair hi res holding penis inner ear fluff ivy plant leaning leaning back looking at viewer male mammal mane mane hair medial ring mottled mottled genitalia mottled penis multicolored hair multicolored mane multicolored penis navel nipples open mouth pecs penis pink areola pink nipples pink penis portrait pubes rocko neonwo sheath simple background smile smiling at viewer solo striped body striped fur stripes tail tail tuft tanutanuki text three quarter portrait tongue tuft two tone hair two tone mane two tone penis url vein veiny penis white body white fur white hair white mane 8220546