What is the cruelest Forced Feminization story you've read on lit?

[YANKEE DAN]

I'm not looking for a specific story per se, but I wondered if others would be interested in discussing what the cruelest Forced Fem story is on Lit that they have come across. For me it has to be Hostage to Change by LittleTom. In Hostage a husband and wife are held captive by a gang and the man is cucked while being forced into gay sex and ultimately sex reassignment. The thing is so bleak that I literally feel depressed reading it.

So naturally it's one of my favorite stories.

So folks, what story have you read that humiliates, degrades, and torments the main character so deliciously that you just want to ask the author WTF?

I will also accept questions about what's wrong with me.