Kip. 13: Alliance and Classmate
After confirming to do a gag manga with Miura, Takagi goes to the zoo to get some inspiration for his next heroine. There he meets Aoki and they decide to exchange information about the way guys and girls think and experience things, helping each other out as fellow manga artists. Because of their constant phone calls, Miyoshi always gets the "busy signal" when she tries to call Takagi, making her a little suspicious. After Aoki, Takagi, and Iwase all meet at the zoo, Takagi receives a book from Iwase which she wrote herself. When Takagi isn't upset about her winning a prize and refuses to compare his work with hers, she angrily declares she will become a manga story writer as well. When Miyoshi finds Iwase's novel at the studio and a hidden letter inside, she leaves the office in tears. (Source: Wikipedia)