Ore no Mono ni Natte, Senpai.

The first time you see her, you'll know that she's a very popular girl in your class, but you can't seem to make a move. However, one day, Ryo's younger brother, Rai, asks her, "Do you want me to help you with Ryo? Ryo's brother, Rai, asked her if she would like to help him with Ryo. Rai says that he knows Ryo's personality, what type of girl Ryo likes, and everything so he can make Hana into the kind of girl Ryo likes! Why would Rai cooperate with her when there is no merit to it? Hana wonders why Ryo is cooperating with her, even though there is no merit to it. Then, Ryo and Hana begin to get closer and closer...!