My childhood friend became my dog. (Volume 1 whole volume)

Publisher: Shogakukan
Author: Mio Mamura
Size: 112mm x 174mm
Number of books: 1
Language: Japanese
Category: Girl manga, manga
Latest publication date: 2017-05-26

Synopsis:
The worries of high school students's affection are History Kun who is a childhood friend but has become estranged.
I used to be a good friend in the past, but now I'm super cold. It is very popular with girls as a super cool perfect prince because of its handsome and superiorness, but it is really gentle ...
Such a historical season is taken by a mysterious medicine from the love of Yui ... dog ears & tails grew up !! And ... like a dog ... Even if you say cold things, the tail is so shaken ...
Actually, the historical season, who has avoided contact with his favorite Yui because of a certain circumstances, has a big explosion for Yui because of his dog's conversion ... Moe love comedy that the gap destructive power of Cool Boys → Ladd dog is too dangerous !!