At the whim of one tsundere, you find yourself in the middle of nowhere. And then, almost immediately you're captured by a charming girl who does not mind playing with you. Too bad she is an yandere. Maybe if you answer her questions correctly, everything will be fine?
In order for you to be able to install this game, you need to enable (allow) installation of applications from unknown sources (Unknown sources) in the phone settings. Usually this item is in the Security section