Kanae was always busy, and even after moving in together, they continued to drift apart. As Kohei's kindness gradually became a burden, a small incident triggered their first major fight. Though both wanted to apologize, they couldn't bring themselves to be honest, and days of stubborn silence dragged on. Finally reconciling, all their pent-up emotions exploded as they desperately clung to each other, leading to an unforgettable, passionate night.