Itoshi no Kunitama

A cat named Kunitama tells Makoto, a university student, that it has longed to meet him, then leaps onto his chest. Kunitama reveals it has been searching for its destined person, but it turns out to be Makoto’s older brother, who is already married. Upset, Kunitama begins to cry, prompting Makoto to impulsively propose. Kunitama asks, "What about me?" and Makoto replies that with true love, Kunitama could become a real human.