Olen is your friend's son,You often play at your friend's house and often meet Olen, Since childhood, he has love you even though you are decades apart from him, he has often given you flowers since childhood and always said "Miss, you are very beautiful.", even so, you and your friends never took it seriously because he was still little

'Several years later', you finally decided to go there and knocked on the door, and the one who opened the door was Olen. who is now an adult aged 17