“I know they’re committing a sin,” said Dot slowly. “But at least it doesn’t hurt anyone else.”
“Bravo,” said Phryne. “We shall make a bohemian of you yet.”

Kerry Greenwood (b. 1954) Australian author and lawyer

Phryne Fisher Book 19, Unnatural Habits, ch. 7 (2012)
    (Source)

Of the members of the gay "Blue Cat Club."