Yes, I often think of my ex being fucked. He was a complete douche, and after a while it made me feel like I only existed for his own pleasure, and if my "services" were not needed, I was an annoyance.
So I often think of him bent over a table, and getting savagely plowed by some big cocked guy. Giving him vengeance for the times I did allow him to take me that way, and his rough handling when I asked him to go easy. Then I would ask...
Oh, wait, this is asking for girlfriends and wives with another guy... sorry.