Pajama na Kanojo.

Keisuke and Makura are childhood friends who grew up together almost like brother and sister. One day, after a disagreement between them, Makura leaves the house upset. When she doesn't return, Keisuke's mother becomes worried and asks him to go look for her. Keisuke reluctantly sets out to find Makura, eventually arriving at a familiar place from their childhood - a beautiful sunflower field where they used to spend time together. There, he finds Makura sitting quietly on a bench, and the two begin to share memories of their past. As they talk, their conversation reveals the depth of their bond and hints at something more beneath the surface of their relationship. The peaceful setting of the sunflower field serves as a backdrop for this moment of connection between the two childhood friends, though the story suggests that their relationship may be more complex than it initially appears.