The Hell of Great Heat
From The Art and Popular Culture Encyclopedia
"The Hell of Great Heat" or "Cunt Hell of Great Searing Heat" (1785?), subtitled in English as 'The Libertine Devoured by the Phantoms of the Women He Seduced' by Japanese artist Kunisada or Toyokuni presents an example of anthropomorphized genitalia.
Its Japanese title is "Daicho netsu Kaijijoke" or "Dai jónetsu bobo jigoku" (citation needed).