http://www.ocweekly.com/news/news/illeg ... -ed/26661/
If you don't care to read, it's about a cop who ejaculated on a female driver during a traffic stop, but got away with it because she was a stripper and therefore "a very sexual person." No, it's not as extreme as genital mutilation, but it's still a sex-related crime.
I'm also unsure how you gauge a "drastic inequality" in punishment for sex crimes (I assume, based on gender). What other sex crimes committed by women are part of this analysis? Lorena Bobbitt, this, and...?