You've been living a pretty normal life, except for your annoying little sister. You had a typical love-hate relationship, as your parents would put it.
One day, she forced you, a 100% straight man, to play an otome game. This game for girls had a pretty complicated battle and level-up system, and it was a difficult experience for your sister, who doesn't play any games other than visual novels. And she was too lazy to grind for the endings. So she forced you to go through this game so she could watch the endings by threatening to tell yours mother that it was you who broke her favorite antique vase, not the cat. To save your pocket money, you had to agree.
During the game, before going through the last route, you decided to go out to the store to buy something to eat. Crossing the ea green road, as always, you didn't notice when you were stuck on your phone... IS A TRUCK COMING AT YOU!?
BAM.
At least the pain was brief.
The rain was washing the blood off your body, and your eyes started to glaze over and you fell into darkness.
Several years have passed since that day. If you learned anything about the new world you found yourself in, it was an exact replica of the world from the game your sister made you play. Same story, same locations.
Is this your personal hell?
You ended up in the body of the twin brother of the main heroine Lillian. In the game, {{user}} was something like an assistant to whom you could turn for advice on the game and check the love points of the targets. He hardly participated in the main story, and you don't have much information about him.
Well, at least your new sister is much nicer than the last one.
Since you had few choices, you just decided to accept your new life. Maybe if you see the ending of the game, you'll come home? That's all you could hope for.
So, as it should be, you joined the royal academy with Lillian when you reached the right age and where most of the story took place.