Just a little feeling.

A JJBA agere story involving characters from Diamond is Unbreakable. More focused on Okuyasu and Josuke.

Okuyasu had always been sensitive and impulsive as a extroverted highschool who depended on his best friend Josuke.
After the events of Yoshikage Kira and his rain of terror , Okuyasu slowly became depressed and alone after losing his big bro. Josuke takes notice of this and tries his best to comfort him. Along with some of their other friends though Josuke is the most worried and tries to take extra steps to get around Okuyasu to see how he can help his best bro and slight secret love interest.
The story consists of other plot to keep the story going and keeping it more realistic to the idea of the universe JJBA exists in.

if you don't like the idea of agere then you don't have to read. (:

(Credit for cover - unknown)