This one sounds a bit different than the gal in the story up above though.
But from the story above, the coming over late at night for an hour or less fits with the earlier story you have up about that heiress who bolted for David Gilmour. Same modus operandi.
A pattern?
From what I've heard he has quite a rep as a Romeo.
Also, with Teresa's temper, you'd think he'd want to keep any encounter as brief as possible.