Yachiyo gets to know her classmate, Mikine Nezu, who displays a lot of mouse-like tendencies. Later, Mikine takes Yachiyo and Suzu to the biology club to meet her upperclassman, Yukiji Ushikawa, who is much like a cow.
Una chica que que actúa como ratón y otra que parece vaca.
Yachiyo rencontre une nouvelle camarade de classe, Mikine Nezu.
Ein mausartiges Mädchen und eine... Kuh?
