MichalaH's manga / #student x teacher(2)

Haru was in love with his friend and archery rival Reiichirou which caused him to struggle with his bow. In the end he quit archery and left to study somewhere else without contacting him again. Four years later he is a teacher and at the school he teaches at is Tsukasa, Reiichirou's younger brother. Tsukasa had always been in love with Haru but never said anything until now.

Sadistic teacher Nagi (uke) and masochistic student Riku (seme). Riku's father was a teacher who passed away while he was still in school. Nagi comes to pay his respects and tells the Riku he will be moving in to look after him. Riku falls in love with Nagi and becomes very persistent.