Kimi wo Ushinaitakunai Boku to, Boku no Shiawase wo Negau Kimi
君を失いたくない僕と、僕の幸せを願う君
A boy confesses his feelings to his childhood friend, Sou-chan, after she tells him she wants him to be happy but feels she isn't good enough for him. She also reveals she has limited time left, though she doesn't explain further. Determined to secure a future with her, he begins a trial to prove himself worthy of their shared happiness.
