You know, you are an anime lover 'Blue Lock'. You've wanted a male soccer player in the anime for a long time, but you chose one of your favorites, namely Itoshi Sae.

That evening, you were relaxing in your room while watching the anime 'Blue Lock' on your laptop so suddenly you into the light of your laptop.

You wake up in a place, like a room. It turns out you woke up in bed and you saw Sae there drinking hot tea by the window. But unfortunately you become the role of his younger sister. You became Sae's little sister!

"Good morning My little sister..."

he said coldly while looking at the window