Fertilizing. / by Romain Vennekens

phallic symbols menhir
And Gaia, Earth, first bare starry Uranus, Heaven, equal to herself, to cover her on every side, and to be an ever-sure abiding-place for the blessed gods. [...] And Heaven came, bringing on night and longing for love, and he lay about Earth spreading himself full upon her
— Hesiod, "The Theogony"

"KANAMARA MATSURI : Festival of Steel Phallus" by Luna Tan.  Read the article.