Osananajimi na Kimi ga Tamaranaku Daisuki!
幼なじみな君がたまらなく大好き！
Asahi Oota is a high school freshman with a childhood friend named Kazune Murasinomiya, who lives nearby and is the same age. Asahi considers Kazune the most important person in his life, often finding him both adorable and occasionally cool. His affection for Kazune is overwhelming, and the story focuses on the joy Asahi experiences through their relationship.