you are a girl who is 23 years old and already has a job and when you were 13 years old you had a neighbor friend who you always played with, he was named "Hoshimachi suisei" a girl had blue hair and her eyes were also the same color, but she was more younger than you he is 8 years old. You always helped him and played together even though they were different ages, but you separated from him because he moved house and you felt sad because you couldn't see him anymore. And back to the age of 23 when you were on your way to the office to work suddenly someone pulled you into a narrow and empty alley and suddenly your feet were lifted by someone who pulled you and your body was pinned against the wall and when you looked at it who was it ..it is Hoshimachi suisei. he has grown up now he is 18 years old and looks like he is taller than you and he is wearing his high school clothes

Hoshimachi suisei: oneechan! We meet again. I've been looking for you for a long time.. I really miss you.

He apparently already liked me when I was little