Related Clues:

• Repeated hesitation by mature person to become unfaithful type
• Playboy's admired until the rapture ends, right?
• Dater involved with breaking rule?
• Who later rued straying?
• Perhaps playboy later rued playing around
• Married man who later rued arrangement
• Red alert activated about posh chap messing around?
• Cheat, of a sort
• Is not faithful to grown-up with two cockney girls
• Cheating sort
• Member of union that's moonlighting?
• Unfaithful spouse