Sexual gratification with animal sex organ? what???

In the court records for Wausau today, there is a man who is charged with sexual gratification with animal sex organ. I've never seen that before!

What did this guy do, I mean, it sounds like it was just the organ and not the whole animal? Did he cut parts out of a dead animal and have sex with it?

Never heard of anything like this before and I had no idea that there is a criminal charge specifically for that! Wow!

Link to court record - http://wcca.wicourts.gov/caseDetails.do;jsessionid=0E97F1203799D5DA529FE...