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.
You know, we've been staying with 
your family for about a year now.
pero ya sabes, llevamos con tu familia
pero, ya sabes, llevamos con tu familia
Ça va bientôt faire un an
que ta famille s’occupe de nous
Sabe, nós estamos morando com 
vocês já faz quase um ano.