Animal Masturbator
Fingerbuying
When researchers conduct animal fertility studies, they naturally must procure sperm samples. And to do so, researchers have three options on hand, and none of them are very appealing.
The first involves inserting an electric probe into the animal, the second requires the animal’s penis to be placed inside an artificial vagina, and the third (and most disturbing) involves manual masturbation by some poor person’s own hand.
