The Man of Law's Tale

They went to bed, as reason was and right,
For wives, albeit very holy things,
Are bound to suffer patiently at night
Such necessary pleasures as the King’s,
Or others’ who have wedded them with rings.
Her holiness - well, she must do without it
Just for a little, and that’s all about it.
From “The Man of Law’s Tale” in Neville Coghill’s translation of The Canterbury Tales. I guess this goes to show that the notion that sex is a dirty necessary evil has quite a pedigree from Augustine and the Patristics through Chaucer and right on up to our own time.