Kono Koi wa Moto Kano no Teikyou de Oukuri Shimasu

A high school girl admired for her beauty and approachable nature, Manami, was once considered the ex-boyfriend of the narrator, Hajime Kinugasa. Their past relationship was a secret, known only to them. Years later, as college sophomores, they unexpectedly reconnect through a chat app. Hajime, who has developed feelings for a female classmate named Yuka Shichino, finds Manami helping him as a supportive companion. However, as his one-sided affection for Shichino begins to be reciprocated, the nature of his connection with Manami becomes uncertain. The story explores the evolving dynamic between the two as they navigate lingering emotions and the consequences of their past.