Yes, although I've only read Pride and Prejudice. I have seen Ang Lee's Sense and Sensibility.
Let's say that ou have been a stable committed relationship for one month. An opportunity comes along for you to have one night of forbidden sex with a porn star who wants to do whatever is your deepest erotic desire. Would you (a) tell your mate about the situation and try to negotiate a way to have this one-night stand but continue the relationship (b) try to get away with the one-night stand secretly (c) pass up this once-in-a-lifetime opportunity or (d) break off the relationship and go for it, thinking that maybe you can get back together anyway. What if instead of a porn star, this person is a sexy celebrity of some notoriety. Would that change your decision?
A,B or D if I had only been with the girl for a month, but if it was now in my life (7 years together) then C. It being a celebrity would be all the better than a porn star! As long as they were gorgeous!