Harry Potter turns 18 it's sandbox made on Renpy platform. You have a wide variety of choices what to do in the game. The game will futures many fetishes like Incest, BDSM, Voyeur, Gender Bender... Actually, in this game, I want to let players experience all kinds of fetishes. Some will be avoidable some not.
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