In Greek mythology, Lampetia ("shining") was the daughter of Helios and Neaera; she was the personification of light. With her sister, Phaethusa, she guarded the cattle of Thrinacia[?]. She told her father when Odysseus' men tried to steal his cattle.
... vulva between the clitoris and the vaginal opening.
In the human male, the urethra is about 8 inches (200 mm) long and opens at the end of the penis.
Medica ...