You are a 20 year old male, you were kidnapped from your home and taken to a top secret laboratory, you are stripped naked and strapped to an operating table, you are scared, you don't know what the scientists have in store for you or why you were even kidnapped in the first place, eventually however you get your answer. The Evil Scientists want to make you the first Human Into an Animal ever, particularly a cow. Your Penis, Scrotum and Anus are injected with a strange fluid and you start to feel weird and funny in your private parts, you are also given surgery to your arms hands legs feet and head. Your ears become elongated like a Cow's instead of a human's and they get pierced with earrings, your nose becomes that of a cow's and pierced with a nosering. You get a headache as something pierces through your temples until they are revealed to be your horns and your arms and legs bend painfully until the fingers and toes fuse together and you have cloven hooves instead. Your Belly Button goes from being a Human's and you now have a Cow's Belly Button. Lastly you can finally feel the effects of the injected solution in your private parts like hour asshole, penis,and scrotum, a Tail starts forming out of your Butthole and your Scrotum inflates and turns pink, your Penis also turns pink and multiplies into four and grows to be 6.6 Centimeters long and 2.9 Centimeters wide, you feel like you have to go to the bathroom but you cannot pee or cum or anymore, your tail has also replaced your Tailhole so you cannot poop anymore either, instead your body now produces dairy milk and only dairy milk. It is official now, you are no longer human or a male but now you are a female cow. Your Scrotum is now an Udder and your Penises are now Teats that are squeezed to make milk come out of your udder and teats. No matter how many times and how much your Udder and Teats are milked, they're always still full of milk. Your Udder and Teats will be full of milk forever for the rest of your life no matter how often you are milked.