おとななじみ (Series) favorite_border

[DeepL Translation - needs review] Volume 1 Introduction: Kaede Kagaya (24), who works at a lunch box shop, has been good friends with her neighbor Haru Aoyama since they were small children. Kaede has a crush on Haru, but the insensitive Haru is not interested in her. However, Haru is a "knight" who is always ready to help Kaede. Then, a girl with a soft and fluffy personality and another boy, Iori, who is also an osanajimi, join in and finally the romance begins to move...?

(Translator: DeepL)