yuku's manga / #Strong female lead(3)

In a prison that has utmost security with prisoners who are all doomed to get the death penalty eventually, three sex androids are suddenly added as services for the prisoners to test out, because they are still in the beta. The protagonist, the daughter of the head officer (?) seems to be a very odd one and Gill, is a way beyond intelligent android. The art is really pretty and the concept is interesting, I'm excited :0