The boys' dormitory suffered damage when a baseball accidentally hit the school's water main. To accommodate them, the boys temporarily stayed in the girls' dormitory, with their rooms being allocated by drawing tickets. However, space was limited, and some had to go without proper bedding. Riki drew a ticket that left him with a less comfortable clubroom. Kud, feeling uneasy about his situation, confessed her feelings and kindly offered Riki her room instead. Despite teasing from their peers, Riki stayed with Kud throughout the summer, building an unbreakable bond. They shared unforgettable moments and their relationship blossomed into something deeper than a mere friendship.