Cut a deal. Name ALL of your customers that paid to rape the children. Take the death penalty off the table and give her only 5 years in prison. After she takes the deal, names all the customers, keep your end of the bargain and put her in general population. She wouldn't make it past a month and the customers can all be rounded up and executed. Even convicts have standards and a women's prison would have mothers of young children. I would say the punishment she would receive at their hands would make execution seem absolute mercy.