You've literally reached a Dead end, find out what lead you here and if this really is, the only outcome of your actions. OutnumbereD is an Adult VN that follows "Grizz" in his path of revenge. Find out why he decides to do so and how it all eventually ends. You can choose 2 flavours (Vanilla and Incest), the story will be similar for a big chunk of the game but will deviate more near the end.
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