From [Jigoku](https://www.mangaupdates.com/groups.html?id=2447): Ryouta’s a new transfer student in an all boy boarding school and he’s expecting a happy and easy going life there; however, things didn’t come out to what he wanted. Moreover, his relationship with his roommate Azumi had slowly turned to an unexpected direction… What kind of future establishment Ryouta would have when friendship turned into love in this all boy boarding school?

From [Jigoku](https://www.mangaupdates.com/groups.html?id=2447): Nomura Yuuto’s been longing for his step brother; Miura Seiichi’s been troubled by his physical relationship with a student; Natsuki Tomohiro’s having an imitation lover to blend in those around him… There’re many kinds of love stories in this ivy winding boy boarding school! This book also enclosed an extra of Ryouta and Azumi from [Koisuru Vector](https://www.mangaupdates.com/series.html?id=20903)!