The 4 girls come watch the basketball game that their Sasaki is a member of. Kana has been secretly in love with Sasaki, whom Haruko ends up making out with. This triggers Kana's NO to activate, but she notices that and runs away. 
Well, you're too immature
for feelings or relationships.
Wie auch immer. Du bist noch zu unerwachsen,
um das alles zu verstehen.
Supongo que eres demasiado joven
para el amor.
Supongo que eres demasiado joven
para el amor.
Tu vois… tu es encore trop immature
pour avoir une relation.
Beh, sei troppo immatura
per i sentimenti o le relazioni.
Bom, você ainda é jovem demais
pra estar num relacionamento.
Ну, ты всё равно пока
не доросла до чувств и отношений.