Read manga: Aniki To Isshoja Nemurenai

manga
Genres: Action ; Adult ; Yaoi
Artists: Neri Kinoshita
Status: ongoing
Latest chapter: Chapter 5.5: Extra
Updated at: Aug 25, 2019
Summary:

Eight years ago, our parents remarried and we became brothers.Haruto is six years older than me. We’re not related by blood, but he treats me kindly and takes care of me as if I were his real brother.Because of this, I started harboring this desire to monopolize him….I don’t want him to find out about these dirty feelings!Although I live alone now that I started university, my brother found a way to come after me….!?