This manga kinda reminds me of this manga http://www.mangago.me/read-manga/yozora_no_sumikko_de/ and it even has a sequel where it’s about the story of the kid in his teens http://www.mangago.me/read-manga/yoake_ni_furu/
This manga kinda reminds me of this manga http://www.mangago.me/read-manga/yozora_no_sumikko_de/ and it even has a sequel where it’s about the story of the kid in his teens http://www.mangago.me/read-manga/yoake_ni_furu/