Responses
no thats not it
No sure, but maybe the 2nd couple of "Critical Lovers" ? http://www.mangago.zone/read-manga/critical_lovers/tr/97954/page/1/
yeah thats it thank you Noisymura
i read this yaoi manga a while ago but i remember a few things. So i think there were two stories with the characters. i know something about the second story the guy likes a guy i think the guy he like is a teacher at their school now and the younger brother of the teacher like the guy who like his older brother and the guy who likes the teacher has a neckleace i think it was from the teacher cause they knew each other for i guess it was a long time. i dont remember more of it sorry but i hope you can help me