He is an unfaithful and irritable brother. (1 volume in total)

Publisher: Shogakukan
Author: Yuki Shiraishi
Size: 112mm x 174mm
Number of books: 1
Language: Japanese
Category: Girl manga, manga
Latest publication date: 2012-08-24

Synopsis:
The rumored "Swan Brothers" in the streets is so beautiful and excellent that it is said to be a miracle brother. The eldest son, Soujin, who excels in art, Daichi, a clear brain, and a mysterious boy's twins. Perfect handsome 3 brothers!
However, these three brothers had only one problem.
it is….
Say, "I like my sister's walking and like it, it's irresistible !!!!!"
The mediocre steps are ducks in the Swan.
By being doted by the high -level three brothers when I entered high school, I was resentful.
I tried to make a wonderful boyfriend for over a dozen years that I continued to be bolded ...!?!?
Because the older brothers loved walking best in the world!?
Moreover, maybe your brother is not bloody!?