Usar "kept woman" en una oración

1. The nearest modern practice that I can think of is the kept woman, where a married

2. “At ease, she’s a kept woman

3. the place and preferred to visit l " sewer "—I don't know what else to call it—it was a wretched sordid little place for roulette, managed by a kept woman, who, however, never showed herself in the saloon