Toshishita no Kare no Kare

Kuniyoshi and Akamatsu, a university student five years his junior, share a close and affectionate relationship. Akamatsu is described as cute, with bright, pure eyes and an honest way of speaking. The two openly express their emotions and often display affection for one another. The story focuses on their sincere and heartfelt interactions, as they candidly share their shy and awkward thoughts with each other.