Does anybody know the title where the mc gave a loveletter to a girl, but the girl gave it to her brother, the reason being the letter was addressed to her brother, because the mc just saw the name from the book(?) I think.
http://www.mangago.zone/read-manga/kimi_towa_gokai_kara_hajimarimashitaga/
That's it!!! OMG!!!! Thank you so much!!!!
Does anybody know the title where the mc gave a loveletter to a girl, but the girl gave it to her brother, the reason being the letter was addressed to her brother, because the mc just saw the name from the book(?) I think.