Sparkatale

A boy named Nakamura Sora transfers in a new private school. He meets Shizuku, the daughter of the richest family in Japan, while stalking her crush which turns out to be Sora's old friend. They decided to make a deal that Sora will help Shizuku to get the man of her dreams in exchange of her helping Sora with his crush too. However, will the deal still continue as time goes by?