What do you think of poop humiliation? As in a character getting pooped on? If that's up your alley, how about a scene with a girl (caucasian, blonde hair and bottomless) standing over her maid and taking a hyper dump on her as she's on the floor struggling against the mass of endless feces pouring on her?

The girl should be saying, "Hey, clean this up when I'm done."
And the maid replies, "Y-yes, ma'am..."