My brother is my sister and my sister is an older brother. (Volume 1-7 latest issue)

Publisher: Kodansha
Author: Haruko Car Valley
size:
Number of books: 7
Language: Japanese
Category: Girl manga, manga
Latest publication date: 2015-01-07

Synopsis:
My brother Yota and Sister / Light are good friends. However, one day, the two people were discovered that there was no blood connection! And only Yota did not know it! Then light confessed to Yota, kissed, and fled, You have a traffic accident. Yota who tried to cover was also involved ... When I woke up, my body had been replaced! Questions! Yuta, a disappointing brother who challenges this difficult problem with a girl's body. The body of a girl who knows for the first time after replacement ... the sex of a boy ...