Hiro -kun is a teacher (volume 1 whole volume)

Publisher: Kodansha
Author: Fuyu Henkura
Size: 112mm x 174mm
Number of books: 1
Language: Japanese
Category: Girl manga, manga
Latest release date: 2016-12-13

Synopsis:
My childhood friend, who I always liked, came back!?
In addition to the title work, it includes four love with various types of childhood families, such as unrequited love for older Lehman like an older brother, thrilling with younger boyfriends, passing each other with a cool Kyudo club classmate.
I've always liked it ... Ubu Kyun Love Omnibus!