The word "lust" is not necessarily to be taken in the sense familiar to Puritans. It means robustness, 'merriment' as of old understood: the Germans have retained the proper force of the term in "lustig". But even the English retain "lusty".
The Puritan is undoubtedly a marvel. He has even succeeded in attaching a foul connotation to a colourless word like "certain" -- "In a section of the city with a certain reputation women of a certain class suffering from certain diseases are charged with performing certain acts" is a common enough item in the newspapers. It allows the fullest play to the dirtiest imaginations -- which appears to be the aim of the societies for the Suppression of Vice, and their like.