A live-in romantic comedy with the most enviable stepsister in the world—she’s both a “divine artist” and a “gyaru”! This is the story of Shinta Arashiyama, a high school student who won an unbelievably unlikely “lottery.”

1. The gorgeous, envy-inducing gyaru transfer student, Suzuka Ichinose, became his desk mate.
2. This gyaru became his stepsister.
3. And on top of that, she was the “divine artist” he had been a huge fan of.

But Suzuka Ichinose was a gyaru who couldn’t do anything at all except draw!? His ordinary life is turned upside down, and Shinta Arashiyama becomes the caretaker of the school’s No. 1 gyaru! The world’s most enviable live-in romantic comedy begins!