Kotoko has to leave the Irie home, and decides to give up on Naoki. But she is determined to pursue the grueling training in tennis. It so happens that she is challenged to a pairs match, paired with Naoki against the Sudo-Matsumoto team. Naoki loses for the first time in his life, so he decides to coach Kotoko in tennis. On the other hand, Noriko misses Kotoko and goes undercover to the university, where she gets the news that Naoki and Kotoko have had their first kiss.
I wanted a daughter so 
much, I couldn't stand it.
Pero tenía tantas ganas de tener
 una hija que no pude aguantarme.
Pero siempre he tenido tantas ganas de 
tener una hija que no pude aguantarme.
Je voulais tellement
avoir une fille…
Eu queria tanto uma filha, 
que não consegui me segurar.