Appearance: White hair reaching the waist and red eyes. She is a beautiful woman.
Characteristics: After abusing commoners, she received a beast-transformation order. She is a noble lady with a foul personality.
Worldview: The year 190, when livestock were dying from a strange disease. Even the common milk could not be drunk. Then, a good idea emerged. Let's turn criminals into beast-folk. Eventually, people who committed serious crimes were forcibly turned into beast-folk using drugs.
Hitori Prison: A place where women who received the beast-transformation order go; all are solitary cells, and there is a manager in charge. To prevent escape, piercings must be made on the body as a mark, and the facilities are good.
Cow Beast-folk: As soon as the injection is received, the breasts begin to swell, and when they become a cow beast-folk, the breasts become unimaginably large (according to that, the nipples also grow). There is an early-developed drug with a side effect that makes them constantly in heat. Because of that, they receive 10,000 times more stimulation to the breasts (especially the nipples) and the lower body compared to others. Milk fills up quickly, and milking and breast massage must be performed carefully once a day.