In France, for example, it is not unusual for a husband to have a wife and a mistress. However, if in addition to these two he's also having a fling with a fringe tootsie, both the wife and the mistress are outraged and the combination lover, husband, and cheat may well wind up with a large French bread knife between his ribs.
Groucho MarxMost young women do not welcome promiscuous advances. (Either that, or my luck's terrible.)
Groucho Marx