At the school camping trip, Yamada and Urara swap places so she can stay in the sleeping quarters and study. After spending the day with their classmates as Urara, Yamada learns that she is becoming more social with them, and swaps back so she doesn't miss it for studying. The school's other vice president Nene Odagiri confronts Yamada about sneaking into the girls' rooms and threatens to share the pictures of him looking at Urara's underwear unless Urara misses an upcoming mock exam to ruin Toranosuke's chances on becoming council president...