None of us are immune. It's not something I'm proud to admit, but after I felt 'wronged' by an ex, I wanted revenge. And yes, I know. It shows that I was invested. Anyway... I slept with two of her female friends.
As it has been stated on here before, women do not typically have a similar 'moral code.'
Knowing that an ex confided in these women and that eventually, the ex would find out (without my saying a thing) was quite satisfying. I recommend this avenue for a little fun and a little quasi 'victory.'