After their first kiss, nothing changes between Kotoko and Naoki. Kotoko is now a college student, and a powerful love-rival Matsumoto Yuko emerges at the university. Kotoko and Naoki are in different departments, but Kotoko pursues ways to get closer to Naoki. She joins the tennis club he's in, but she cannot keep up with the training. On one of those nights, Kotoko's father decides to leave the Irie home, because he wants Kotoko to give up on Naoki. This comes as a big shock to Kotoko.
I'm so excited that you're playing tennis!
Kotoko-chan, jugarás al tenis. 
Me alegro por ti.
Kotoko-chan, jugarás al 
tenis. Me alegro por ti.
Je suis ravie
que tu fasses du tennis.
Você vai jogar tênis, 
como eu fico feliz!