Not bad.

I just want to remark that, if you look at it objetively, **********- or penectomy-fantasies are in fact not very "perverted", "far out" or anything.
Look at it. It's quite obvious actually.
Women with "sub" fantasies dream of beeing helpless and raped.
Men in the same position dream that theire private parts are beeing cut off.

It's in the nature of the organ. It's so appearent and it's prominent. If you want to punish a male, well, the ultimate thing can only be: Cut off his manhood.

Btw: ********** is not really a punishment...
It's takes away sexuality as a whole from the man. Not only the pleasure, but also the burden.
But just slicing off his member, just a few moments before he is cumming...