My Virtual God Is a Teenage Girl

From good looks, brains, hot body, wealth, and a gorgeous family. It seemed like Jumin's life was god perfect. Until he realized that his world was merely a simulation controlled by... well, a teenage girl! With just a click of her mouse, Jumin loses everything and returns to high school! Will he break free from the program and reclaim what he lost?

(Source: Webtoon Entertainment)