Unfortunately it's impossible due to an error. We just have to wait for it to be resolved. The only known well from what i have heard is if you opean the old save from the old version in the update build, u should be to unlock it.
Sister masturbates with automaton. I managed to put together a rough scene using the images from the game fileshttps://drive.google.com/file/d/1HGQ3qJwqFvFZYvWDBtgDvMXwMIB6eD8h/view?usp=shari...