B. G. Jefferis and J. L. Nichols, Searchlights on Health — Advice to Newly Married Couples (1919)
“ WHEN THAT MOMENT ARRIVES when the bride finds she can repose perfect confidence in the kindness of her husband, that his love is not purely animal, and that no violence will be attempted, the power of her affection for him will surely assert itself; the mind will act on those organs which nature has endowed to fulfil the law of her being, the walls of the vagina will expand, and the glands at the entrance will be fully lubricated by a secretion of mucous which renders congress a matter of comparative ease. ”
