The idea behind this game came after playing Akabur's excellent "Princess Trainer" and "Witch Trainer" which, despite being adult games, are great in storytelling and characters.
The premise of the game is somewhat a classic Hentai/Anime plot. A main protagonist with moral issues finds a mentor who helps him achieve his goals.
The game's main focus will be storytelling. That doesn't mean there will be no H-scenes, on the contrary, but the idea is to create a narrative experience for the player with detailed character backgrounds, personalities and story as the backbone of the game. The game itself will be very text heavy, which you will be able to see in the demo.
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