NTR Family

The protagonist is a hardworking man living alone. - One day, he clicks on an advertisement for a mysterious app on his smartphone. - Then, through a series of unfortunate events, he loses all his money overnight. - Having lost everything, the protagonist ends up living with his brother's family. - In this desperate situation, - he suddenly looks at his smartphone and realizes that a certain app has been installed without his knowledge. - The app has the ability to affect people's minds. - However, the app is a 30-day trial version, and most of the additional features require payment. - With nothing left to lose, the protagonist decides to make the most of the app in the remaining 30 days.​